CN206649897U

CN206649897U - Whistle structure with NFC function

Info

Publication number: CN206649897U
Application number: CN201720064975.XU
Authority: CN
Inventors: 黄洁霖; 罗林
Original assignee: Dongguan Light Electronics Co Ltd
Current assignee: Dongguan Light Electronics Co Ltd
Priority date: 2017-01-19
Filing date: 2017-01-19
Publication date: 2017-11-17
Anticipated expiration: 2027-01-19

Abstract

The utility model discloses a kind of whistle structure with NFC function, includes shell, PCBA board and NFC module；There is whistle air flue and accommodating cavity in the shell, be provided with inflatable mouth and gas outlet on shell, inflatable mouth connects whistle air flue with gas outlet；The PCBA board and NFC module may be contained within accommodating cavity.By being provided with whistle air flue, inflatable mouth and gas outlet on shell, to realize whistling function, in case of emergency user can blow whistle emergency sound occurs, avoid children swindled or AT STATION, square, supermarket etc. wander away, simultaneously, by being provided with PCBA board and NFC module in shell, mass transit card function can be realized using NFC module by coordinating, and carried out payment of swiping the card to take the public transport such as bus, subway, added the function of product, practicality is stronger, so as to be brought convenience for use.

Description

Whistle structure with NFC function

Technical field

Whistle art is the utility model is related to, refers in particular to a kind of whistle structure with NFC function.

Background technology

Whistle is a kind of conventional sounding instrument, mainly using air sounding intracavitary resonance, be superimposed and amplify from And sound is sent, the power that sound intensity height is adjusted air blowing by user as needed determines that whistle is usually as child's A kind of toy and emergency instrument, however, current whistling function is more single, it only has the function of sending emergency sound, real It is not strong with property.

Utility model content

In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of band NFC work(to the utility model The whistle structure of energy, it occurs emergency sound as whistle, can be used as mass transit card and carry out payment of swiping the card.

To achieve the above object, the utility model is using following technical scheme：

A kind of whistle structure with NFC function, includes shell, PCBA board and NFC module；There is whistle in the shell Air flue and accommodating cavity, inflatable mouth and gas outlet are provided with shell, inflatable mouth connects whistle air flue with gas outlet；The PCBA board It is may be contained within NFC module in accommodating cavity.

As a kind of preferred scheme, the PCBA board is to be integrated with bluetooth module and the surface-mounted integrated circuit of pedometer module.

As a kind of preferred scheme, rechargeable battery is additionally provided with the accommodating cavity, the rechargeable battery and PCBA board are electrical Connection, and charging inlet is provided with PCBA board, the charging inlet exposes to shell.

As a kind of preferred scheme, the shell includes drain pan, middle shell and cover, and the cover and drain pan are respectively arranged at The both sides up and down of middle shell, foregoing whistle air flue is constituted between drain pan and middle shell, constituted between cover and middle shell foregoing accommodating Chamber, foregoing inflatable mouth are arranged at the front end face of middle shell, and the gas outlet is arranged on the bottom surface of drain pan.

As a kind of preferred scheme, the inflatable mouth is located at the front end of shell, and the rear end of shell is provided with hanging hole.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Scheme is understood：

First, by being provided with whistle air flue, inflatable mouth and gas outlet on shell, to realize whistling function, in urgent feelings User can blow whistle emergency sound occurs under condition, avoid children swindled or AT STATION, square, supermarket etc. wander away, meanwhile, lead to Cross and PCBA board and NFC module are provided with shell, mass transit card function can be realized using NFC module by coordinating, to take public transport The public transport such as car, subway carry out payment of swiping the card, and add the function of product, and practicality is stronger, so as to be brought convenience for use.

2nd, indigo plant is passed through as PCBA board, user by using the surface-mounted integrated circuit for being integrated with bluetooth module and pedometer module Tooth module can make the mobile terminals such as mobile phone carry out communication with this product to be connected, so as to obtain meter step data, realize step function.

More clearly to illustrate architectural feature and effect of the present utility model, come below in conjunction with the accompanying drawings with specific embodiment pair The utility model is described in detail.

Brief description of the drawings

Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model；

Fig. 2 is the assembling schematic perspective view of another angle of preferred embodiment of the utility model；

Fig. 3 is the exploded view of the preferred embodiment of the utility model；

Fig. 4 is the sectional view of the preferred embodiment of the utility model.

Accompanying drawing identifier declaration：

10th, shell 11, drain pan

12nd, middle shell 13, cover

101st, whistle air flue 102, accommodating cavity

103rd, inflatable mouth 104, gas outlet

105th, hanging hole 20, PCBA board

30th, NFC module 40, rechargeable battery

50th, charging inlet.

Embodiment

It refer to shown in Fig. 1 to Fig. 4, that show the concrete structure of the preferred embodiment of the utility model, include Shell 10, PCBA board 20 and NFC module 30.

There is whistle air flue 101 and accommodating cavity 102 in the shell 10, inflatable mouth 103 and gas outlet are provided with shell 10 104, inflatable mouth 103 connects whistle air flue 101 with gas outlet 104；In the present embodiment, the inflatable mouth 103 is located at shell 10 front end, the rear end of shell 10 are provided with hanging hole 105, and hanging hole 105 is used to pass through for lifting rope, so as to which this product is hung In front；Specifically, the shell 10 includes drain pan 11, middle shell 12 and cover 13, and the cover 13 and drain pan 11 are set respectively Be placed in the both sides up and down of middle shell 12, constitute foregoing whistle air flue 101 between drain pan 11 and middle shell 12, cover 13 and middle shell 12 it Between constitute foregoing accommodating cavity 102, foregoing inflatable mouth 103 is arranged at the front end face of middle shell 12, and the gas outlet 104 is arranged at drain pan On 11 bottom surface.

The PCBA board 20 and NFC module 30 be may be contained within accommodating cavity 102, and public transport can be realized using NFC module 30 by coordinating Card function, payment of swiping the card is carried out to take the public transport such as bus, subway；And the PCBA board 20 is to be integrated with indigo plant Tooth module（Do not show in figure）And pedometer module（Do not show in figure）Surface-mounted integrated circuit, by bluetooth module mobile phone etc. can be made mobile eventually End carries out communication with this product and is connected, so as to obtain meter step data.

And rechargeable battery 40 is additionally provided with the accommodating cavity 102, the rechargeable battery 40 electrically connects with PCBA board 20 Connect, rechargeable battery 40 is that PCBA board 20 is powered, and charging inlet 50 is provided with PCBA board 20, and the charging inlet 50 is exposed In shell 10, charging inlet 50 is USB interface, and rechargeable battery 40 is charged with will pass through charging inlet 50.

The operation principle that the present embodiment is described in detail is as follows：

In use, passing through hanging hole 105 using lifting rope, this product can be hung in front, can when running into emergency circumstances This product is picked up, then mouth is blown to inflatable mouth 103, to send whistle, is carried out alarm and is sought help；Taken when user is outgoing Ride in a bus, the public transport such as subway when, using NFC module, this product can be swiped the card close to public transport such as bus, subways Device carries out payment of swiping the card, and is prior art using the swipe the card principle of payment of NFC module, the payment of swiping the card at this to NFC module Principle does not describe in detail.

Design focal point of the present utility model is：First, by being provided with whistle air flue, inflatable mouth and outlet on shell Mouthful, to realize whistling function, in case of emergency user can blow whistle generation emergency sound, avoid children from being swindled or in car Stand, square, supermarket etc. wander away, meanwhile, by being provided with PCBA board and NFC module in shell, cooperation can be real using NFC module Existing mass transit card function, carries out payment of swiping the card to take the public transport such as bus, subway, adds the function of product, practical Property it is stronger, so as to bring convenience for use.Secondly, make by using the surface-mounted integrated circuit for being integrated with bluetooth module and pedometer module For PCBA board, user can make the mobile terminals such as mobile phone carry out communication with this product to be connected by bluetooth module, so as to obtain meter Step data, realize step function.

It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present utility model is made Any restrictions, therefore every any trickle amendment made according to the technical essence of the utility model to above example, equivalent change Change and modification, in the range of still falling within technical solutions of the utility model.

Claims

A kind of 1. whistle structure with NFC function, it is characterised in that：Include shell, PCBA board and NFC module；The shell It is interior that there is whistle air flue and accommodating cavity, inflatable mouth and gas outlet are provided with shell, inflatable mouth connects whistle gas with gas outlet Road；The PCBA board and NFC module may be contained within accommodating cavity.
2. the whistle structure according to claim 1 with NFC function, it is characterised in that：The PCBA board is to be integrated with indigo plant The surface-mounted integrated circuit of tooth module and pedometer module.
3. the whistle structure according to claim 1 with NFC function, it is characterised in that：It is additionally provided with the accommodating cavity Rechargeable battery, the rechargeable battery is electrically connected with PCBA board, and charging inlet is provided with PCBA board, and the charging inlet exposes to Shell.
4. the whistle structure according to claim 1 with NFC function, it is characterised in that：The shell include drain pan, in Shell and cover, the cover and drain pan are respectively arranged at the both sides up and down of middle shell, and foregoing whistle gas is constituted between drain pan and middle shell Road, foregoing accommodating cavity is constituted between cover and middle shell, foregoing inflatable mouth is arranged at the front end face of middle shell, and the gas outlet is arranged at On the bottom surface of drain pan.
5. the whistle structure according to claim 1 with NFC function, it is characterised in that：The inflatable mouth is located at shell Front end, the rear end of shell are provided with hanging hole.