CN107933423A - A kind of buzzer device based on unilateral diode and relay Mixed Design - Google Patents
A kind of buzzer device based on unilateral diode and relay Mixed Design Download PDFInfo
- Publication number
- CN107933423A CN107933423A CN201711218091.6A CN201711218091A CN107933423A CN 107933423 A CN107933423 A CN 107933423A CN 201711218091 A CN201711218091 A CN 201711218091A CN 107933423 A CN107933423 A CN 107933423A
- Authority
- CN
- China
- Prior art keywords
- relay
- buzzer
- unilateral diode
- input
- device based
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
- G07C5/0833—Indicating performance data, e.g. occurrence of a malfunction using audio means
Abstract
A kind of buzzer device based on unilateral diode and relay Mixed Design, including buzzer(1), further included with inputting corresponding n relay(2)With m unilateral diode(3), the n relay(2)Coil-end connect n input, n relay respectively(2)Audio-frequency generator port of the tip side respectively with buzzer (1) be connected, the m unilateral diode(3)Cathode connect m input, m unilateral diode respectively(3)Anode respectively with buzzer(1)Audio-frequency generator port be connected.Bicycle buzzer cost is reduced, avoids the problem of buzzing makes a noise, saves arrangement space.
Description
Technical field
It is more specifically to a kind of to be mixed based on unilateral diode and relay the present invention relates to a kind of buzzer device
The buzzer device of design, belongs to automotive electronics technical field of electric appliances.
Background technology
Buzzer is chiefly used in the various sound warning such as automobile instrument alarm, reversing buzzing, packing case lifting alarm fields, its
The use of engineering dump truck field is more extensive.A kind of but corresponding acoustical generator of input of existing buzzer so that acoustical generator
Utilization rate it is relatively low, multiple buzzers of the same race are often assembled in an engineering dump truck to meet multiple sound alarm functions,
Therefore more arrangement space is needed, and sound mixes when multiple buzzers work at the same time.
The content of the invention
It is an object of the invention to result in the need for more arrangement for assembling multiple buzzers of the same race in existing vehicle
A kind of space and the problems such as sound mixes when working at the same time, there is provided buzzing based on unilateral diode and relay Mixed Design
Device device.
To achieve the above object, technical solution of the invention is:One kind is mixed based on unilateral diode and relay
The buzzer device of design, including buzzer, have further included with inputting corresponding n relay and m unilateral diode, institute
The coil-end for stating n relay connects n input respectively, the tip side of the n relay audio-frequency generator end with buzzer respectively
Mouthful be connected, the cathode of the m unilateral diode connects m input respectively, the anode of m unilateral diode respectively with buzzer
Audio-frequency generator port be connected.
Compared with prior art, the beneficial effects of the invention are as follows:
1st, the present invention more than two kinds of buzzers will carry out function integration, and design multiple signals input buzzing output scheme all the way, drop
Low bicycle buzzer cost, avoids the problem of buzzing makes a noise, saves arrangement space.
2nd, the present invention uses anti-string circuit design, and input signal is isolated, avoids different types of fault alarm
Input is reminded to interfere with each other or produce false alarm.
Brief description of the drawings
Fig. 1 is principle schematic diagram of the present invention.
In figure, buzzer 1, relay 2, unilateral diode 3.
Embodiment
Below in conjunction with brief description of the drawings, the present invention is described in further detail with embodiment.
Referring to Fig. 1, a kind of buzzer device based on unilateral diode and relay Mixed Design, including buzzer 1, with
Input corresponding n relay 2 and m unilateral diode 3.The coil-end of the n relay 2 meets n input, n respectively
The tip side of a relay 2 is connected with the audio-frequency generator port of buzzer 1 respectively;The cathode of the m unilateral diode 3
M input is connect respectively, and the anode of m unilateral diode 3 is connected with the audio-frequency generator port of buzzer 1 respectively.N herein
Determined with the numerical value of m by inputting, i.e., relay 2 and unilateral diode 3 is a after true by input number corresponding thereto respectively
It is fixed;This product can possess multiple input at the same time, and input is more, its plug terminal needed and small product size are also bigger.
Referring to Fig. 1, when there is one to have input signal in input, the present apparatus can make a sound.The input of example relay 2
1 has input signal, and 2 coil of relay is powered, and 2 contact of relay is attracted, and input passes to buzzer 1 by 2 contact of relay;When
When the input of relay 21 is without input signal, 2 coil of relay is not charged, and 2 contact of relay separates, and the power supply of buzzer 1 is cut
Disconnected, buzzer 1 is stopped.
Referring to Fig. 1, the reliability in the present apparatus because of relay 2 is higher than unilateral diode 3, so relay 2 enters to hold energy
It is in parallel with the electrical part for influencing vehicle security energy;And since unilateral diode 3 is easily breakdown, unilateral diode 3
Cathode cannot be in parallel with influencing the electrical part of vehicle security energy as input terminal.Meanwhile because unilateral diode trivalent lattice compare relay
Device 2 is low, so being used with when selecting according to the load characteristic of product in parallel, has achieveed the purpose that low cost.
Referring to Fig. 1, the present apparatus inputs buzzing output scheme all the way using multiple signals, by existing multiple 1 work(of buzzer
One can be integrated into, bicycle buzzer device cost is reduced, avoid the problem of buzzing makes a noise, save arrangement
Space.And input corresponding n relay 2 and m unilateral diode 3, therefore do not interfere with each other input source respectively in the present invention
Other electrical equipments, such a anti-electric circuit design of string, realize and input signal are isolated, ensure each signal input circuit phase
To independence, the input of its multiple signals is set to avoid different types of fault alarm from reminding input to interfere with each other or produce there is no interference
Raw false alarm;The design has borrowed the alarm function of buzzer at the same time, realizes alarm function.
Referring to Fig. 1, for example, the present apparatus can realize multi-functional lifting buzzer function, when driver operation parking, driving axis
When difference, wheel difference and lifting switch, corresponding function is opened, and the present apparatus is periodically sent out prompt tone.
Referring to Fig. 1, for example, the present apparatus can realize comprehensive alarmer function, when door contact interrupter, small lamp switch, after brake
When lamp, Rear Fog Lamp, Rear Position Lamp are damaged, the present apparatus sends alarm, reminds driver to check and replace component.
Above content is that a further detailed description of the present invention in conjunction with specific preferred embodiments, it is impossible to is assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, said structure should be all considered as belonging to
Protection scope of the present invention.
Claims (1)
1. a kind of buzzer device based on unilateral diode and relay Mixed Design, including buzzer(1), its feature exists
In:Further include with inputting corresponding n relay(2)With m unilateral diode(3), the n relay(2)Line
Circle end connects n input, n relay respectively(2)Audio-frequency generator port of the tip side respectively with buzzer (1) be connected,
The m unilateral diode(3)Cathode connect m input, m unilateral diode respectively(3)Anode respectively with buzzer(1)
Audio-frequency generator port be connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711218091.6A CN107933423A (en) | 2017-11-28 | 2017-11-28 | A kind of buzzer device based on unilateral diode and relay Mixed Design |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711218091.6A CN107933423A (en) | 2017-11-28 | 2017-11-28 | A kind of buzzer device based on unilateral diode and relay Mixed Design |
Publications (1)
Publication Number | Publication Date |
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CN107933423A true CN107933423A (en) | 2018-04-20 |
Family
ID=61949403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711218091.6A Pending CN107933423A (en) | 2017-11-28 | 2017-11-28 | A kind of buzzer device based on unilateral diode and relay Mixed Design |
Country Status (1)
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CN (1) | CN107933423A (en) |
Citations (12)
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---|---|---|---|---|
CN87209956U (en) * | 1987-07-11 | 1988-06-29 | 天津市大邱庄飞利达电器器材厂 | Flash hummer for automobile astern running and sway |
CN2235919Y (en) * | 1995-09-27 | 1996-09-25 | 陈文广 | Fault-indicating screen and automatic sound alarm for vehicle |
JPH1116071A (en) * | 1997-06-24 | 1999-01-22 | Hitachi Ltd | Fault display controller |
US6111497A (en) * | 1999-03-12 | 2000-08-29 | Telefonaktiebolaget Lm Ericsson | Buzzer with Zener diode in discharge path |
JP2001034865A (en) * | 1999-07-16 | 2001-02-09 | Kawamura Electric Inc | Warning device |
CN2933966Y (en) * | 2006-07-21 | 2007-08-15 | 力帆实业(集团)有限公司 | Vehicle steering buzzer circuit |
CN201124815Y (en) * | 2007-12-06 | 2008-10-01 | 杜声发 | Multifunctional warner of automobile |
CN201151373Y (en) * | 2008-01-23 | 2008-11-19 | 仲自强 | Alarming device for compulsorily using car blet |
CN202887404U (en) * | 2012-11-07 | 2013-04-17 | 成都安可信电子股份有限公司 | Combustible gas leakage alarm |
CN103692964A (en) * | 2014-01-16 | 2014-04-02 | 周芸 | Automobile 12V turn light flashing and buzzing reminding assembly |
CN203651689U (en) * | 2014-01-20 | 2014-06-18 | 江西科技学院 | Automobile reversing safety locking device |
CN207631117U (en) * | 2017-11-28 | 2018-07-20 | 东风商用车有限公司 | A kind of buzzer device based on unilateral diode and relay Mixed Design |
-
2017
- 2017-11-28 CN CN201711218091.6A patent/CN107933423A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87209956U (en) * | 1987-07-11 | 1988-06-29 | 天津市大邱庄飞利达电器器材厂 | Flash hummer for automobile astern running and sway |
CN2235919Y (en) * | 1995-09-27 | 1996-09-25 | 陈文广 | Fault-indicating screen and automatic sound alarm for vehicle |
JPH1116071A (en) * | 1997-06-24 | 1999-01-22 | Hitachi Ltd | Fault display controller |
US6111497A (en) * | 1999-03-12 | 2000-08-29 | Telefonaktiebolaget Lm Ericsson | Buzzer with Zener diode in discharge path |
JP2001034865A (en) * | 1999-07-16 | 2001-02-09 | Kawamura Electric Inc | Warning device |
CN2933966Y (en) * | 2006-07-21 | 2007-08-15 | 力帆实业(集团)有限公司 | Vehicle steering buzzer circuit |
CN201124815Y (en) * | 2007-12-06 | 2008-10-01 | 杜声发 | Multifunctional warner of automobile |
CN201151373Y (en) * | 2008-01-23 | 2008-11-19 | 仲自强 | Alarming device for compulsorily using car blet |
CN202887404U (en) * | 2012-11-07 | 2013-04-17 | 成都安可信电子股份有限公司 | Combustible gas leakage alarm |
CN103692964A (en) * | 2014-01-16 | 2014-04-02 | 周芸 | Automobile 12V turn light flashing and buzzing reminding assembly |
CN203651689U (en) * | 2014-01-20 | 2014-06-18 | 江西科技学院 | Automobile reversing safety locking device |
CN207631117U (en) * | 2017-11-28 | 2018-07-20 | 东风商用车有限公司 | A kind of buzzer device based on unilateral diode and relay Mixed Design |
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