CN205299168U

CN205299168U - Multifunctional electric torch

Info

Publication number: CN205299168U
Application number: CN201620065461.1U
Authority: CN
Inventors: 陈蔡峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-21
Filing date: 2016-01-21
Publication date: 2016-06-08
Anticipated expiration: 2026-01-21

Abstract

The utility model belongs to articles for daily use field, concretely relates to multifunctional electric torch that can detect the air quality. It includes lamp body and lamp shade, be equipped with light emitting component in the lamp shade, last display and the switch of being equipped with of lamp body, the switch is connected with light emitting component, be equipped with alarm module in the lamp body, the PM2.5 sensor, ARM control module, the CO sensor, CO2 sensor, formaldehyde sensor, bluetooth module and power, the display, alarm module, the PM2.5 sensor, the CO sensor, CO2 sensor, formaldehyde sensor and bluetooth module are connected with ARM control module respectively, the power is ARM control module and light emitting component power supply, ARM control module communicates with the mobile device through bluetooth module.

Description

A kind of multifunctional electric torch

Technical field

The utility model belongs to daily necessities field, is specifically related to a kind ofly can detect the multi-functional of air qualityFlashlight.

Background technology

Flashlight is the necessity during people live, particularly in rural area, due to rural area unlike in city everywhereHave street lamp, in dark night, city is also brilliantly illuminated everywhere, can not give making troubles of walking outside at night.In rural area, night, trip, as dark as a stack of black cats everywhere, and not illumination, therefore the most every household in rural area all has handTorch, in order to using night. Flashlight function is single at present, only possesses illuminating effect, in order to facilitate peopleLife, people have designed multifunctional electric torch.

Refer to Patent Document CN103267230A and disclose a kind of multifunctional electric torch, comprising: flashlight, electricitySublist, button, LCDs, button cell installing port, quarter-bell key, electronic watch be embedded in flashlightIn the cylindrical shell of front end. The beneficial effect of this patent is: people are worked and live more convenient, flashlightCombine with electronic watch, can throw light on, can see the time, quarter-bell can be set, make and use simple. GinsengExamine patent documentation CN203162576U and disclose a kind of multifunctional electric torch. It comprises that lamp body and its two ends are provided withLamp holder and lamp tail, the outer end of lamp tail is provided with life-saving hammer. By in the outer end of lamp tail, life-saving hammer being set,Thereby can meet accident and flame-out while causing car door not opened at automobile, smash vehicle glass escape, accomplishOne-object-many-purposes, diverse in function.

More than refer to Patent Document, realized the multifunctionality of flashlight. Along with expanding economy, domestic ringBorder is subject to serious pollution, particularly in the north, each big city winter air quality poor especially, affectPeople's is healthy. Therefore, people need to know the air quality of its environment of living in, existing air inspectionSurveying device is inconvenient to carry.

Utility model content

The problem of being inconvenient to carry for existing air detecting device, the utility model proposes a kind of many meritsEnergy flashlight, this multifunctional electric torch not only has the effect of illumination, can also detect various pollutions in airThe content of thing.

The utility model adopts following technical scheme:

A kind of multifunctional electric torch, it comprises lamp body and lampshade, is provided with light-emitting component in lampshade, lamp is established with itHave display and switch, switch is connected with light-emitting component, in lamp body, be provided with alarm module, PM2.5 sensor,ARM control module, CO sensor, CO2 sensor, formaldehyde sensor, bluetooth module and power supply, display,Alarm module, PM2.5 sensor, CO sensor, CO2 sensor, formaldehyde sensor and bluetooth module are respectivelyBe connected with ARM control module, power supply is ARM control module and light-emitting component power supply, and ARM control module is logicalCross bluetooth module and mobile device communicates.

Further, display is LCD liquid crystal display.

Further, ARM control module is ARM9 processor control circuit.

Further, alarm module is sound light alarming circuit, and it comprises loudspeaker, light emitting diode, resistanceAnd triode, the colelctor electrode of triode connects positive source, and base stage connects ARM control module, emitter stage through resistanceThrough light emitting diode and loudspeaker ground connection.

Further, mobile device is that mobile phone is or/and panel computer.

The utility model, with respect to prior art, has following beneficial effect: can detect PM2.5 in air 1.Content, and CO, CO2 and the aerial content of formaldehyde; 2. the utlity model has display, canShow current air quality; 3. in the time that pollutants in air content exceedes preset value, carry out sound and light alarm, carryThe current air quality of people of waking up is poor, notes protection oneself; 4. the utility model also can be by testing result by blueTooth module sends to mobile device.

Brief description of the drawings

Fig. 1 is the schematic diagram of multifunctional electric torch;

Fig. 2 is the structure chart of multifunctional electric torch;

Fig. 3 is the schematic diagram of sound light alarming circuit.

Detailed description of the invention

For further illustrating each embodiment, the utility model provides accompanying drawing. These accompanying drawings are the utility modelA part for disclosure, it is mainly in order to embodiment to be described, and can coordinate the associated description of description to separateRelease the operation principles of embodiment. Coordinate with reference to these contents, those of ordinary skill in the art will be understood that otherPossible embodiment and advantage of the present utility model. Assembly in figure not drawn on scale, and similarElement numbers be commonly used to assembly like representation class.

Now with detailed description of the invention, the utility model is further illustrated by reference to the accompanying drawings.

Consult shown in Fig. 1 to Fig. 3, the utility model is the multifunctional electric torch of an embodiment preferably, and it comprisesLamp body and lampshade, be provided with light-emitting component in lampshade. Lamp is provided with display 1 and switch with it, switch and luminousElement is connected, and switch is for controlling energising and the power-off of light-emitting component.

In addition, in lamp body, be provided with alarm module 2, PM2.5 sensor 3, ARM control module 4, CO sensingDevice 5, CO2 sensor 6, formaldehyde sensor 7, bluetooth module 8 and power supply, display 1, alarm module 2,PM2.5 sensor 3, CO sensor 5, CO2 sensor 6, formaldehyde sensor 7 and bluetooth module 8 are respectivelyBe connected with ARM control module. Power supply is ARM control module 4 and light-emitting component power supply.

Display 1 is for showing the relevant informations such as current time, date and air quality, and user canThe information that needs demonstration is set as required. The display 1 of this embodiment is LCD liquid crystal display, LCD liquidCrystal display power dissipation ratio is lower, and power consumption is few, can save power supply.

This embodiment is generally applied to the environment of indoor or outdoors, and the air quality of indoor and outdoor surroundings causes peopleConcern. The PM2.5 sensor 3 of this embodiment is for detection of the content of PM2.5 in air, and will detectResult feedback is to ARM control module 4. In like manner, CO sensor 5, CO2 sensor 6 and formaldehyde sensor 7The content that is respectively used to detect CO in air, CO2 and formaldehyde, also result feedback is controlled mould to ARM after testingPiece 4. ARM control module 4 receives after these feedback informations, to entering by display 1 after these information processingsRow shows.

Again consulting shown in Fig. 3, is the schematic diagram of the sound light alarming circuit of this embodiment. It comprises loudspeakerLS1, light emitting diode D3, resistance R 21 and triode Q5, the colelctor electrode of triode Q5 meets positive source VCC,Base stage connects the PD4 pin of ARM control module 4 through resistance R 21, emitter stage is through light emitting diode D3 and raising one's voiceDevice LS1 ground connection GND. The content that receives PM2.5, CO, CO2 and formaldehyde when ARM control module 4 exceedesAfter predefined limiting value, the PD4 pin that ARM control module 4 is controlled is high level, now, and triodeQ5 conducting, light emitting diode D3 and loudspeaker LS1 form loop, and light emitting diode D3 is bright, loudspeaker LS1Sound. Remind user's air quality too poor, need to take corresponding measure, as open air purifier,Put on mouth mask, protect healthy.

This embodiment also has bluetooth module 8, and the bluetooth module 8 of this embodiment is electrical with ARM control module 4Connect, ARM control module 4 communicates by bluetooth module 8 and mobile device. ARM control module 4 willDetection of Air Quality result sends on mobile device.

It should be noted that, ARM control module is ARM9 processor control circuit. Mobile device be mobile phone or/And panel computer.

Although specifically show and introduced the utility model, the technology in affiliated field in conjunction with preferred embodimentPersonnel should be understood that not departing from the spirit and scope of the present utility model that appended claims limits,Can make a variety of changes the utility model in the form and details, be protection model of the present utility modelEnclose.

Claims

1. a multifunctional electric torch, it comprises lamp body and lampshade, in described lampshade, is provided with light-emitting component, its featureBe: described lamp is provided with display and switch with it, described switch is connected with light-emitting component, in lamp bodyBe provided with alarm module, PM2.5 sensor, ARM control module, CO sensor, CO₂Sensor, formaldehydeSensor, bluetooth module and power supply, described display, alarm module, PM2.5 sensor, CO sensingDevice, CO₂Sensor, formaldehyde sensor and bluetooth module are connected with ARM control module respectively, described electricitySource is ARM control module and light-emitting component power supply, and described ARM control module is by bluetooth module and movementEquipment communicates.

2. multifunctional electric torch as claimed in claim 1, is characterized in that: described display is LCD liquid crystalShow device.

3. multifunctional electric torch as claimed in claim 1, is characterized in that: described ARM control module is ARM9Processor control circuit.

4. multifunctional electric torch as claimed in claim 1, is characterized in that: described alarm module is sound and light alarmCircuit, it comprises loudspeaker, light emitting diode, resistance and triode, the colelctor electrode of triode connects power supplyPositive pole, base stage connects ARM control module through resistance, and emitter stage is through light emitting diode and loudspeaker ground connection.

5. multifunctional electric torch as claimed in claim 1, is characterized in that: described mobile device be mobile phone or/And panel computer.