CN200981505Y

CN200981505Y - Vehicle mounted communication device connector

Info

Publication number: CN200981505Y
Application number: CNU200620127915XU
Authority: CN
Inventors: 陈新涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-20
Filing date: 2006-10-20
Publication date: 2007-11-28
Anticipated expiration: 2016-10-20

Abstract

The utility model relates to a connecting device for an electron device, respectively to a connector for vehicle-carrying communication apparatus. The utility model resolve the problem that the existing vehicle-carrying communication apparatus can not be used for the external electrovalence equipment with blue tooth function and non-blue tooth function at the same time, so the use is inconvenient. The utility model comprises a power modular IC4, a detection signal modular IC7, a switching modular IC5, and a processor of amplifying power modular IC6, wherein the carry-in terminal port of the processor is connected to a wire connecting line, a wireless connecting part comprising a wireless modular IC2 and a built-in battery IC3, and the processor is provided with a carry-in terminal port of multimedia signal. The utility model is provided with a wireless connecting part and a wire connecting line, so can be suitable for the communication equipment with blue tooth function and non-blue tooth function at the same time, and is provided with the carry-in terminal port of multimedia signal for connecting other media device. The utility model has the advantages of simple structure and convenience in use, and can satisfy the requirements of various kinds of external electronic portable equipment.

Description

The vehicle mounted communication equipment connector

Technical field

The utility model relates to a kind of electronic machine connecting device, specifically is a kind of vehicle mounted communication equipment connector.

Background technology

Develop rapidly along with portable Eltec, the hysteresis quality of vehicle electronic device development is outstanding day by day, especially the connecting device of vehicle electronic device (as: auto audio equipment V, telltale etc.) and external electronic device (as: vehicular telephone, notebook PC, MP3 etc.), the interconnection technique that existing connecting device adopts:

1, wired connection: with vehicle electronic device and external electronic device direct connection, advantage with low cost, that connection is reliable, interference is little is arranged by lead.

2, wireless connections: it is built-in external with module to be divided into module, and module is built-in: existing popular technology is to adopt Bluetooth Communication Technology, and bluetooth module is embedded in the vehicle audio, has removed the restriction of lead, and each connection can be finished automatically, disturbs also smaller; Module is external, for example: improve bluetooth earphone merely and be connected with vehicle electronic device by a Connection Block.Can guarantee certain privacy, such as: have in the hand-free call and do not think and, can take out bluetooth earphone, use when bluetooth earphone separately, play the effect that conversation is maintained secrecy with the content that the people of car hears together.

But adopt the existing vehicle electronic device connecting device of above-mentioned interconnection technique often only to adopt wired connection, perhaps only adopt wireless connections, can't take into account simultaneously and have Bluetooth function and, therefore have awkward problem not with the external electrical portable equipment of Bluetooth function.

Summary of the invention

The utility model for solve existing vehicle electronics connecting device can't take into account simultaneously have Bluetooth function and not with the external electrical mobile device of Bluetooth function, have awkward problem, a kind of vehicle mounted communication equipment connector easy to use is provided.

The utility model is to adopt following technical scheme to realize: a kind of vehicle mounted communication equipment connector, comprise the treater that contains power module IC4, signal detection module IC7, handover module IC5, power amplifier module IC6, the input port of treater is connected with the wired connection line and comprises the wireless connections parts of wireless module IC2, internal battery IC3; Treater also is provided with the multi-media signal input port.During use, described treater is connected with vehicle electronic device and vehicle power P, when bonded assembly external electrical portable equipment has the communication sound signal to send, by wireless connections parts or wired connection line with the communication audio signal transmission to treater, treated device control and amplification are by the vehicle-mounted loudspeaker YS output of auto audio equipment V; Can be connected with other media device via the multi-media signal input port simultaneously, realize function expansion vehicle electronic device.

In addition, be provided with power supply handover module IC5 in the described wireless connections parts, the power supply of may command internal battery IC3 and vehicle power P is switched, and realizes the saving to electric energy.

Compared with prior art, the utility model is owing to be furnished with wireless connections parts and wired connection line simultaneously, therefore can take into account the band Bluetooth function simultaneously and not with the external electrical mobile device of Bluetooth function, for the user brings convenience, can export according to the signal priority serial arrangement automatically by the handover module IC5 that controls by signal detection module IC7 in the treater simultaneously.Wherein, the described treater that contains power module IC4, signal detection module IC7, handover module IC5, power amplifier module IC6 is the known products that is applied on the existing vehicle electronics connecting device; Described wireless connections parts are consistent with the principle of work of existing bluetooth radio module IC2, and those skilled in the art are easy to realize.

The utility model is provided with wireless connections parts and wired connection line simultaneously, can take into account bluetooth communication equipment and non-bluetooth communication equipment simultaneously; And the multi-media signal input port is set connects other media device, simple in structure, easy to use, satisfied all kinds of external electrical portable equipment users' demand.

Description of drawings

Fig. 1 is structural representation of the present utility model and uses connection diagram;

Fig. 2 is the physical circuit schematic diagram of power supply handover module IC5 in the wireless connections parts;

Fig. 3 is the physical circuit schematic diagram of handover module IC5 in the treater;

Among the figure: the 1-treater; 2-wireless connections parts; 3-wired connection line; The 4-expansion connector; 5-multi-media signal input port; The 6-input lead.

The specific embodiment

A kind of vehicle mounted communication equipment connector, comprise the treater 1 that contains power module IC4, signal detection module IC7, handover module IC5, power amplifier module IC6, the input port of treater 1 is connected with wired connection line 3 and comprises the wireless connections parts 2 of wireless module IC2, internal battery IC3; Treater 1 also is provided with multi-media signal input port 5.Described multi-media signal input port 5 is used for being connected with other media device (as: multimedia equipment DMT such as MP3, notebook PC, GPS) except that vehicular telephone.Make the function of vehicle electronic device obtain expansion definitely.During concrete enforcement, wireless connections parts 2 and wired connection line 3, can also connect by expansion connector 4 with the input port of treater 1 is connected except that directly.

Be provided with power supply handover module IC5 in the described wireless connections parts 2, make the wireless connections parts can be achieved as follows function: when itself and treater are in coupled condition, by vehicle power P power supply, charging, and when vehicle power P does not power, internal battery IC3 in the wireless connections parts does not also power, and avoids the power consumption phenomenon; When itself and treater are in released state, power by its internal battery IC3.The power supply handover module IC5 that realizes above-mentioned functions is that those skilled in the art are easy to realize, have a variety of circuit modifications, when the utility model is specifically implemented, as shown in Figure 2, described power supply handover module IC5 comprises charge controlling chip IC1, the input of charge controlling chip IC1, be serially connected with aerotron U1 between the mouth, the base stage of aerotron U1 links to each other with the input end of charge controlling chip IC1, the collecting electrode of aerotron U1 links to each other with the mouth of charge controlling chip IC1, the emitter of aerotron U1 is serially connected with aerotron U2, the emitter of aerotron U2 links to each other with the mouth of charge controlling chip IC1, and the base stage of aerotron U2 links to each other with the input end of charge controlling chip IC1.Charge controlling chip IC1 can adopt CN3051B type charge controlling chip.

Source according to the treater received signal, the multi-media signal that signal divides for the communication sound signal sent by vehicular telephone, sent by other multimedia equipment DMT, and, therefore, just there is the signal priority problem by the former car sound signal that former vehicle electronic device (auto audio equipment V) sends.The utility model is that first priority signal, multi-media signal are that second priority signal, former car sound signal are the 3rd priority signal with the communication sound signal, and the signal priority problem is to realize by the handover module IC5 that is controlled by signal detection module IC7 in the treater in the utility model:

Handover module IC5 can realize by electronic analog swtich or relay J, concrete working process is: when not having first, second priority signal input, handover module IC5 keeps the conducting state (former car audio status) of former vehicle electronic device (auto audio equipment V) and vehicle-mounted loudspeaker YS, be that E, F end is in conducting state, former car sound signal can be play by each road loud speaker of former car; When second priority signal of the mancarried electronic aid that comes from the outside is imported (virgin state of R, S end is a conducting state), signal detection module IC7 transfers to handover module IC5 via G, H end with control signal, handover module IC5 will cut off the input (being that E, F end is in off condition) of former car sound signal, the input of conducting second priority signal (being that D, F end is in conducting state), amplification is sent to former car loud speaker to second priority signal through audio frequency, when second priority signal interrupts, will recover former car audio status; When first priority signal of the mancarried electronic aid that comes from the outside is imported, signal detection module IC7 transfers to handover module IC5 via G, H end with control signal, R, S end becomes off condition by conducting state, D, F end is in conducting state, amplification is sent to former car loud speaker to first priority signal through audio frequency, when first priority signal interrupts, will recover former car audio status; If first, second priority signal is arranged simultaneously, signal detection module IC7 transfers to handover module IC5 via G, H end with control signal, R, S end is off condition, and the second priority signal transmission route ends, and amplification is sent to former car loud speaker through audio frequency only to have first priority signal.The signal detection module IC7 and the handover module IC5 that realize above-mentioned functions in the treater are existing known technologies, and those skilled in the art are easy to realize.During this concrete enforcement, described handover module IC5 comprises that the normally closed contact of relay J 2 is serially connected with on the input lead 6 of multi-media signal input port 5 by the relay J 2 of signal detection module IC7 control.As shown in Figure 3, provide a concrete handover module IC5 schematic circuit diagram portion (wherein, the setting of relay J 1 is the original setting of handover module IC5 in the existing treater).

In addition, connect for convenience, employing standard connector is connected between treater and each parts.During concrete the use, each several part parts of the present utility model not only can independently use, and can arbitrary combination use, and connection mode is flexible, realize the function expansion of vehicle electronic device.

The lead wrapping phenomena that exists during for fear of wired connection, described wired connection line 3 adopts scalable connection lead, which is provided with microphone.Described scalable connection lead is existing known products, and microphone is set thereon is that those skilled in the art are easy to realize.

Claims

1, a kind of vehicle mounted communication equipment connector, comprise the treater (1) that contains power module (IC4), signal detection module (IC7), handover module (IC5), power amplifier module (IC6), the input port that it is characterized in that treater (1) is connected with wired connection line (3) and comprises the wireless connections parts (2) of wireless module (IC2), internal battery (IC3); Treater (1) also is provided with multi-media signal input port (5).

2, vehicle mounted communication equipment connector according to claim 1 is characterized in that being provided with in the described wireless connections parts (2) power supply handover module (IC5).

3, vehicle mounted communication equipment connector according to claim 2, it is characterized in that described power supply handover module (IC5) comprises charge controlling chip (IC1), the input of charge controlling chip (IC1), be serially connected with aerotron (U1) between the mouth, the base stage of aerotron (U1) links to each other with the input end of charge controlling chip (IC1), the collecting electrode of aerotron (U1) links to each other with the mouth of charge controlling chip (IC1), the emitter of aerotron (U1) is serially connected with aerotron (U2), the emitter of aerotron (U2) links to each other with the mouth of charge controlling chip (IC1), and the base stage of aerotron (U2) links to each other with the input end of charge controlling chip (IC1).

4, according to claim 1 or 2 or 3 described vehicle mounted communication equipment connectors, it is characterized in that described handover module (IC5) comprises that the normally closed contact of relay (J2) is serially connected with on the input lead (6) of multi-media signal input port (5) by the relay (J2) of signal detection module (IC7) control.

5,, it is characterized in that described wired connection line (3) adopts scalable connection lead, which is provided with microphone according to claim 1 or 2 or 3 described vehicle mounted communication equipment connectors.

6, vehicle mounted communication equipment connector according to claim 4 is characterized in that described wired connection line (3) adopts scalable connection lead, which is provided with microphone.

7, vehicle mounted communication equipment connector according to claim 3 is characterized in that charge controlling chip (IC1) can adopt CN3051B type charge controlling chip.

8,, it is characterized in that described wireless connections parts (2) are connected by the input port of expansion connector (4) with treater (1) with wired connection line (3) according to claim 1 or 2 or 3 or 6 or 7 described vehicle mounted communication equipment connectors.