CN215764680U

CN215764680U - Automatic alarm flashlight

Info

Publication number: CN215764680U
Application number: CN202122390951.2U
Authority: CN
Inventors: 刘晓炜
Original assignee: Shenzhen Olight eCommerce Technology Co Ltd
Current assignee: Aolei Technology Group Co ltd; Zhongshan Aolei Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-08
Anticipated expiration: 2031-09-30

Abstract

The utility model belongs to the field of lighting devices, and relates to an automatic alarm flashlight which comprises: the casing and locate LED lamp, control module, battery, switch module, alarm module and the human response module that is used for the illumination in the casing, the LED lamp the battery switch module human response module reaches alarm module all with control module electric connection, human response module includes: touch chip, touch chip simultaneously with the casing reaches control module electric connection, switch module includes: the switch SW1, the switch SW1 with the singlechip electric connection. The flashlight has the advantages that when the flashlight is separated from the human body to be in contact with the human body for the preset time, the flashlight gives an alarm, and therefore the risk of losing the flashlight in use is reduced.

Description

Automatic alarm flashlight

Technical Field

The utility model belongs to the field of lighting devices, and relates to an automatic alarm flashlight.

Background

An electric torch is a hand-held electronic lighting tool. With the development of science and technology, the endurance and the lighting effect of the flashlight are more and more powerful, so that the application range of the flashlight is more and more extensive. Especially in the field, under the condition of not lighting, the flashlight can act as a short-time lighting lamp, but when the flashlight is used in the field, the flashlight is often separated from the hand for use, and after the flashlight is used, a user often forgets to take back the flashlight again and properly place the flashlight in a backpack or carry the flashlight on the body, so that the flashlight is easy to lose, and the experience of the user is seriously influenced.

Disclosure of Invention

The utility model aims to provide an automatic alarm flashlight aiming at the defects of the prior art, wherein when the flashlight is separated from the human body to be in contact with the flashlight for a preset time, the flashlight can give an alarm, so that the risk of losing the flashlight in use is reduced.

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

an automatic alarm flashlight comprising: the casing and locate LED lamp, control module, battery, switch module, alarm module and the human response module that is used for the illumination in the casing, the LED lamp the battery switch module human response module reaches alarm module all with control module electric connection, human response module includes: and the touch chip is simultaneously electrically connected with the shell and the control module.

Furthermore, an arc-shaped groove is further formed in the side wall of the shell, and a plurality of through holes are formed in the arc-shaped groove.

Further, still be equipped with waterproof ventilated membrane in the arc wall, waterproof ventilated membrane covers the through-hole, just waterproof ventilated membrane's shape, size with the shape, the size of arc wall suit.

Furthermore, a plurality of knurled areas are uniformly distributed on the outer side wall of the shell.

Further, the housing includes: the lamp holder comprises a barrel body and a lamp holder body, wherein an inner thread is arranged on the inner side wall of the lamp holder body, an outer thread is arranged on the outer side wall of the barrel body, and the inner thread is matched with the outer thread to connect the barrel body with the lamp holder body.

Further, a sealing ring is arranged between the cylinder body and the lamp holder.

Furthermore, the tail part of the flashlight is also provided with a hanging hole.

Further, still be equipped with LED drive module in the casing, LED drive module simultaneously with the LED lamp reaches control module connects.

Further, the control module includes: the LED lamp, the battery, the switch module, the touch chip and the alarm module are connected simultaneously.

The utility model has the beneficial effects that:

by combining the switch module, the alarm module and the human body induction module, when the switch is turned on, the single chip microcomputer is triggered to send a signal to control the LED lamp to be in a normally-on state; when the flashlight is not held by a human body for a preset time, the touch chip is triggered and transmitted to the single chip microcomputer, the single chip microcomputer sends an alarm instruction alarm module, and the alarm module can send out high-decibel alarm sound, so that a user is reminded, and the risk of losing the flashlight in use is reduced; through the arrangement of the through holes, the sound transmitted to the outside by the alarm module can be larger, so that the reminding effect of the flashlight is enhanced; by arranging the waterproof breathable film, air can penetrate through the waterproof breathable film, and moisture can be prevented from entering the flashlight, so that the waterproof performance of the flashlight is enhanced while sound can be better transmitted to the outside; the friction between the outer surface of the barrel body and a palm can be increased by arranging the knurled area, so that the hand feeling of a user when holding the flashlight is improved; the lamp cap can be detached from the cylinder body by arranging the internal thread and the external thread, so that a user can conveniently replace a battery; through setting up the sealing washer, can increase the leakproofness of stack shell and lamp holder junction.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of an explosive structure of the present invention;

FIG. 3 is a schematic diagram of the human body sensing module of the present invention;

FIG. 4 is a schematic diagram of a control module of the present invention;

FIG. 5 is a schematic diagram of an LED driver module according to the present invention;

FIG. 6 is a schematic diagram of an alarm module of the present invention;

FIG. 7 is a schematic diagram of a voltage regulator module according to the present invention;

fig. 8 is a schematic diagram of a switch module of the present invention.

The labels in the figure are: 100-shell, 110-arc groove, 111-through hole, 120-knurled area; 130-hanging holes; 200-LED lamps; 300-waterproof breathable film; 400-sealing ring; 500-a circuit board; 600-battery.

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 "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

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

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, 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.

Referring to fig. 1-8, an automatic alarm flashlight is characterized by comprising: casing 100 and locate LED lamp 200, control module, battery 600, switch module, alarm module and the human response module that is used for the illumination in casing 100, LED lamp 200, battery 600, switch module, human response module and alarm module all with control module electric connection, wherein, battery 600 is used for the flashlight power supply, and human response module includes: touch chip, touch chip simultaneously with casing 100 and control module electric connection, the switch module includes: switch SW1, switch SW1 and singlechip electric connection, it is specific, switch SW 1's one end ground connection, No. 7 pin RC3 of singlechip is connected to switch SW 1's the other end, and switch SW1 is connected with battery 600, still is equipped with LED drive module in the casing 100, and LED drive module is connected with LED lamp 200 and control module simultaneously, and control module includes: the LED lamp comprises a circuit board 500, wherein a single chip microcomputer is arranged on the circuit board 500, the single chip microcomputer is simultaneously connected with an LED lamp 200, a battery 600, a switch module, a touch chip and an alarm module, in the embodiment, the model of the single chip microcomputer is PIC16F1823, and the model of the touch chip is BS83A 02A.

In the above embodiment, the pin VDD No. 1 of the touch chip is connected to the capacitor C30 and then grounded, the resistor R14 is further connected between the pin VDD No. 1 of the touch chip and the capacitor C30, the other end of the resistor R14 is connected to the battery, the pin VSS No. 2 of the touch chip is grounded, the pin PA0 No. 3 of the touch chip is connected to the resistor R15 and then connected to the pin RC0 No. 10 of the single chip, and the pin 5 of the touch chip is connected to the resistor R17 and then connected to the pin RC4 No. 10 of the single chip.

In the above embodiment, the alarm module includes: buzzer LS1 and MOS pipe Q9, buzzer LS 1's one end ground connection, the other end of buzzer is connected with the drain electrode of MOS pipe Q9 behind the resistance R13, buzzer LS 1's both ends still are connected with diode D3, MOS pipe Q9's grid is connected with No. 9 pin RC1 of singlechip, MOS pipe Q9's drain electrode is connected with the battery.

In the above embodiment, the LED driving module includes: the power management chip, No. 1 pin EN of power management chip connects No. 5 pin RC5 of singlechip, No. 1 pin EN of power management chip still is connected with resistance R9, resistance R9 other end ground connection, No. 1 pin GND ground connection of power management chip, No. 3 pin LX of power management chip is connected with inductance L4 after and is connected with the input of LED lamp 200, No. 5 pin FB of power management chip connects resistance R12 after ground connection, No. 5 pin FB of power management chip and resistance R12 are direct still to be connected with resistance R5, the resistance R5 other end is connected with inductance L4's output, No. 4 pin IN of power management chip connects the battery, wherein, the model of power management chip is SY 8089.

In the above embodiment, the flashlight further includes: and the voltage stabilizing module is connected with the single chip microcomputer.

In the above embodiment, the side wall of the casing 100 is further provided with an arc-shaped groove 110, and a plurality of through holes are provided in the arc-shaped groove 110, in this embodiment, the number of the through holes is 3.

In the above embodiment, the arc-shaped groove 110 is further provided with a waterproof breathable film 300, the waterproof breathable film 300 covers the through hole, and the shape and size of the waterproof breathable film 300 are adapted to the shape and size of the arc-shaped groove 110.

In the above embodiment, a plurality of knurled areas 120 are uniformly arranged on the outer side wall of the housing 100.

In the above embodiment, the housing 100 includes: barrel and lamp holder, the inside wall of lamp holder is equipped with the internal thread, is equipped with the external screw thread on the lateral wall of barrel, and the internal thread cooperatees with the external screw thread in order to be connected barrel and lamp holder, and is further, still is equipped with sealing washer 400 between barrel and the lamp holder.

In the above embodiment, the tail of the flashlight is further provided with a hanging hole 130.

The working principle is as follows: when the switch SW1 is turned on, a No. 5 pin RC5 of the singlechip is triggered to send a signal to drive the LED driving module to drive the LED lamp to work, so that the LED lamp is in a normally-on state; when the flashlight is not held by a human body for the preset time, the touch chip can be triggered to transmit to the single chip microcomputer, the single chip microcomputer can send an alarm instruction alarm module at the moment, and the alarm module can send out high-decibel alarm sound, so that the effect of reminding a user is achieved, and the risk of losing the flashlight when the flashlight is used is reduced.

The above-described embodiments are only one of the preferred embodiments of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.

Claims

1. An automatic alarm flashlight, its characterized in that includes: casing (100) and locate LED lamp (200), control module, battery (600), switch module, alarm module and the human response module that is used for the illumination in casing (100), LED lamp (200) battery (600) switch module human response module reaches alarm module all with control module electric connection, human response module includes: the touch chip is electrically connected with the shell (100) and the control module.

2. The torch according to claim 1, wherein an arc-shaped groove (110) is further formed on the side wall of the case (100), and a plurality of through holes (111) are formed in the arc-shaped groove (110).

3. The automatic alarm flashlight of claim 2, wherein a waterproof and breathable film (300) is further disposed in the arc-shaped groove (110), the waterproof and breathable film (300) covers the through hole (111), and the shape and size of the waterproof and breathable film (300) are adapted to the shape and size of the arc-shaped groove (110).

4. The automatic alarm flashlight of claim 1, wherein a plurality of knurled areas (120) are uniformly arranged on the outer side wall of the housing (100).

5. The automatic alarm flashlight of claim 1, wherein the housing (100) comprises: the lamp holder comprises a barrel body and a lamp holder body, wherein an inner thread is arranged on the inner side wall of the lamp holder body, an outer thread is arranged on the outer side wall of the barrel body, and the inner thread is matched with the outer thread to connect the barrel body with the lamp holder body.

6. The torch according to claim 5, wherein a sealing ring (400) is further provided between the barrel and the lamp head.

7. The torch as claimed in claim 1, wherein the tail of the torch is further provided with a hanging hole (130).

8. The torch according to claim 1, wherein an LED driving module is further disposed in the case (100), and the LED driving module is connected to the LED lamp (200) and the control module.

9. The automatic alarm flashlight of claim 1 or 8, wherein the control module comprises: the LED lamp comprises a circuit board (500), wherein a single chip microcomputer is arranged on the circuit board (500), and the single chip microcomputer is simultaneously connected with the LED lamp (200), the battery (600), the switch module, the touch chip and the alarm module.