CN200947598Y

CN200947598Y - A car bluetooth

Info

Publication number: CN200947598Y
Application number: CNU2006200594034U
Authority: CN
Inventors: 方植宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-26
Filing date: 2006-05-26
Publication date: 2007-09-12
Anticipated expiration: 2016-05-26

Abstract

The utility model relates to a bluetooth technical field and anion air purification technical field refer in particular to a bluetooth car kit, it includes the top cap, a pedestal, receiving antenna, a switch, electrical socket, bluetooth module, loudspeaker, function button, the receiving device, it establishes a wireless communication link between mobile phone and audio output equipment through the bluetooth, carry out short distance point-to-point communication, and simultaneously, it still installs air purification device, its anion generation module then utilizes the high-pressure package to produce the high pressure, puncture the air and produce the anion, the fan passes through the air outlet with anion diffusion to whole carriage, purify the interior air of carriage. To sum up, the utility model discloses have low power dissipation, nimble simple and convenient, real-time transmission, purify the interior air of carriage, avoid the inconvenience when answering a call when driving, ensured the safety when people drive.

Description

A kind of on-vehicle Bluetooth

Technical field:

The utility model relates to Bluetooth technology field and anion air purifying technical field, refers in particular to a kind of on-vehicle Bluetooth.

Background technology:

After China's entry into the WTO, tariff descends year by year, seem before a lot of that being close to luxurious thing has also entered ordinary family, wherein the most noticeable is exactly car, along with the people of clan owning cars in the society is more and more, traffic safety also more and more is subject to people's attention, and it is of common occurrence that the phenomenon of mobile phone is beaten on driving limit, limit, becomes the huge hidden danger of traffic safety.And Bluetooth technology can be in 10 meters to 100 meters space be supported to set up net connection easily between moving of this technology or the non-mobile device with all, communicate by letter etc.

Along with the stay in vehicle growth of time with people that increases of clan owning cars, the quality of air also has been subjected to certain influence, the solution that anion generator is released at this problem that becomes increasingly conspicuous just in the car.

The utility model content:

The purpose of this utility model is that providing a kind of at the problems referred to above can purify air in the car and can receive and handle signal to the mobile phone behind the sign indicating number, realize exchanging in real time, exempt inconvenience when receiving calls when driving, can ensure the on-vehicle Bluetooth of the safety when people drive.

For achieving the above object, the utility model is achieved through the following technical solutions: it comprises top cover, base, reception antenna, switch, supply hub, bluetooth module, loudspeaker, function button, telephone receiver, be integrated with blue teeth wireless receiving circuit, control circuit and audio frequency processing circuit on the described bluetooth module, the input of bluetooth module is electrically connected with power supply, reception antenna, function button and telephone receiver, and the output of bluetooth module is electrically connected with loudspeaker; On the described anion generation module high voltage package and anion emission mouth are arranged, high voltage package cooperates with the anion emission mouth, and fan also is installed on the base.

Described bluetooth module is BLUETOOTH MM310 for the Bluetooth chip model.

The output of described bluetooth module is electrically connected with earphone jack.

Described base offers air inlet, and the air inlet place is equipped with filter cotton lid and filter cotton.

On-vehicle Bluetooth of the present utility model comprises top cover, base, reception antenna, switch, supply hub, bluetooth module, loudspeaker, function button, telephone receiver, it is to set up a wireless communication link by bluetooth between mobile phone and audio output apparatus, carry out short-range point-to-point communication, bluetooth module can receive and handle the signal to the mobile phone behind the sign indicating number, and by the signal output of horn mouth with mobile phone, simultaneously, collect people's one's voice in speech by MIC, bluetooth module is converted into mobile phone signal with the voice signal that is collected, and by mobile telephone network it is sent out.After bluetooth module and mobile phone are to sign indicating number, when mobile phone has incoming call, answer key and just can exempt the worry of the inconvenience that receives calls when driving from output audio signal on the on-vehicle Bluetooth of the present utility model as long as press.The anion air purifying device also is installed on the on-vehicle Bluetooth of the present utility model, filter on the anion air purifying device then is responsible for removing airborne various impurity, dust, and can in screen pack, add the spices of human body without any injury, make the nature with fresh air of producing by boasting from fan, anion generation module then utilizes high voltage package to produce high pressure, the place produces anion with air breakdown at the anion emission mouth, fan is diffused into whole compartment by air outlet with anion, purify air in a car compartment, the utlity model has low in energy consumption, flexible and convenient, real-time Transmission, can effectively purify air in a car compartment, quality is good in the compartment, exempted the inconvenience when receiving calls when driving, ensured the safety when people drive, allowed people can be arbitrary when enjoyment is driven in enjoyment exchange advantages such as to enjoy as the Nature fresh air again by cell phone network.

Description of drawings:

Accompanying drawing 1 is an exploded view of the present utility model

Accompanying drawing 2 is a front view of the present utility model

Accompanying drawing 3 is a rearview of the present utility model

Accompanying drawing 4 is a vertical view of the present utility model

Accompanying drawing 5 is a functional-block diagram of the present utility model

Accompanying drawing 6 is circuit theory diagrams of the present utility model

Embodiment:

Embodiment sees accompanying drawing 1 to 6, it comprises top cover 1, base 14, panel 13, transparent case ring 11, reception antenna, switch 16, bluetooth module, output plughole 15, loudspeaker 8, function button 21, supply hub 17, described bluetooth module is Bluetooth chip BLUETOOTH MM310, be integrated with the blue teeth wireless receiving circuit on the bluetooth module, control circuit and audio frequency processing circuit, the input of bluetooth module is electrically connected with power supply, reception antenna, function button 21, the output of bluetooth module is electrically connected with loudspeaker 8, output plughole 15, function button 21 cooperate with

corresponding button

9 and 10 respectively.

Described telephone receiver 4 is gathered the sound of speaker in the car by MIC, and transmits it to bluetooth module, and bluetooth module converts thereof into mobile phone signal, sends by cell phone network then, realizes real time communication.

Described bluetooth module is installed on the Bluetooth control plate 12, function button 21 also is installed on the Bluetooth control plate 12, be respectively " to sign indicating number " button, " volume+" button, " volume-" button, shell is provided with accordingly the volume button 10 of sign indicating number button 9 with the control volume is mated.

Described base 14 offers air inlet, the air inlet place is equipped with on filter cotton lid 19 and filter cotton 18, the described base 14 fan 6, anion generation module also is installed, anion generation module comprises high voltage package 5 and anion emission mouth 2, and high voltage package 5 cooperates with anion emission mouth 2.

Described filter cotton lid 19 is used to cover activated carbon filtration cotton 18, but various impurity, dust in cotton 18 filtered airs of activated carbon filtration.

Described supply hub 17 is a DC socket, and supply hub 17 is the external power source socket, for bluetooth module and anion module provide power supply;

Described switch 16 is used for connecting and cutting off the electricity supply, and controls the operating state of all modules, and whole bluetooth and anion were started working when switch 16 was opened, and when switch cut out, whole bluetooth and anion were not worked.

Described loudspeaker 8 are used to export the mobile phone signal that bluetooth module receives, and a horn hood 7 is stamped in the outside of loudspeaker 8.

Described fan 6 is a turbofan, is used for drawing through cotton 18 filtered airs of activated carbon filtration, and is sent to anion emission mouth 2 places of anion generator.

Described high voltage package 5 rises to volts up to ten thousand by transformation with supply voltage, and the output of voltage after anion emission mouth 2 will boost utilizes high tension voltage to puncture near the anion emission mouth 2 air, with near the air breakdown the anion emission mouth 2, forms anion.

Described fixture 3 is used for fixing whole bluetooth and anion generation module.

Described supply hub 17 provides power supply to bluetooth module and anion module, and power supply is provided by external power source, and external power source is input to circuit through supply hub 17, to bluetooth module and anion module for power supply.

According to functional-block diagram shown in Figure 2 and Fig. 3, circuit theory diagrams shown in Figure 4, on-vehicle Bluetooth of the present utility model is described: code operations is realized by pressing the PLAY key, promptly pressed sign indicating number button 9.The PLAY key is obtained 5V voltage from power supply, the 5V power supply is by the dividing potential drop effect of R12 and R8 when the PLAY key is pressed, obtain the input voltage about 3.3V, be input to Bluetooth chip by PIO3, Bluetooth chip BLUETOOTH MM3 10 will judge the time length that button is pressed, if press for a long time, to send matched signal by the peripherad bluetooth cellular phone of antenna, if there is mobile phone to detect this signal, by the input identification code,, just can between on-vehicle Bluetooth device and bluetooth cellular phone, set up a wireless links if the identification code input is correct, by the 2.4G channel of bluetooth specification, realize wireless data transmission.Finish behind the code operations, bluetooth module will be in ready mode, prepare to receive the signal from mobile phone at any time, when phone is squeezed into, to press sign indicating number button 9, voice signal is promptly from loudspeaker output 7, when when earphone jack 15 is inserted earphone, then sound is exported from earphone; Simultaneously, telephone receiver 4 is gathered the voice signal that receives, and sends it to Bluetooth chip, and Bluetooth chip sends to mobile phone to signal after treatment, and mobile phone sends by cell phone network, realizes real-time Data Transmission.

Described anion generation module, after energized, circuit is started working, fan 6 begins to rotate, suck air from air inlet, air is by filter the time, promptly by the airborne various impurity of cotton 18 filterings of active carbon filtration, dust, harmful substance, spices can be added, the air delicate fragrance nature that filter is blown out in filter.

Described negative ion generating circuit mainly is made of a high voltage package 5, high voltage package 5 is upgraded to power supply by transformer action the high pressure of several ten thousand volts, and in the huge electrical potential difference of electrode two ends generation, up to puncturing air, with near the air breakdown the anion emission mouth 2, air is breakdown one-tenth through anion emission mouth 2 time, form anion, anion blows out from air outlet by fan, and is diffused in the whole car, purifies the air in the compartment.

It only is preferred embodiment of the present utility model that above institute is chatted, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or decorate, is included in the utility model claim.

Claims

1, a kind of vehicle bluetooth, it comprises top cover (1), base (14), receiving antenna, switch (16), power jack (17), it is characterized in that: it also comprises bluetooth module, output jack (15 ), loudspeaker (8), function button (21), receiver (4) and negative ion generation module, on the described bluetooth module, be integrated with bluetooth wireless receiving circuit, control circuit and audio frequency processing circuit, the input end electric circuit of bluetooth module A power supply, a receiving antenna, a function key and a receiver (4) are connected to each other, and a speaker (8) is electrically connected to the output end of the bluetooth module; a high voltage pack (5) and an anion emission port ( 2), the high voltage pack (5) cooperates with the negative ion launch port (2), and the fan (6) is also installed on the base (14).

2. The vehicle bluetooth according to claim 1, characterized in that: said bluetooth module is a bluetooth chip model BLUETOOTH MM310.

3. The vehicle-mounted Bluetooth according to claim 1, characterized in that: the output end of the Bluetooth module is electrically connected to an earphone jack (15).

4. The vehicle-mounted Bluetooth according to claim 1, characterized in that: the base (14) is provided with an air inlet, and a filter cotton cover (19) and filter cotton (18) are installed at the air inlet.