CN2235919Y - Fault-indicating screen and automatic sound alarm for vehicle - Google Patents
Fault-indicating screen and automatic sound alarm for vehicle Download PDFInfo
- Publication number
- CN2235919Y CN2235919Y CN 95223248 CN95223248U CN2235919Y CN 2235919 Y CN2235919 Y CN 2235919Y CN 95223248 CN95223248 CN 95223248 CN 95223248 U CN95223248 U CN 95223248U CN 2235919 Y CN2235919 Y CN 2235919Y
- Authority
- CN
- China
- Prior art keywords
- warning circuit
- circuit
- generator voltage
- indicator lamp
- mutually
- 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.)
- Expired - Fee Related
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- Alarm Systems (AREA)
- Instrument Panels (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to an automobile fault indicating and alarm device which chiefly comprises a water temperature alarm circuit I, an engine oil pressure alarm circuit II, a brake atmospheric pressure alarm circuit III, a generator voltage alarm circuit IV, a generator voltage alarm circuit V, a fuel quantity alarm circuit VI, an instrument and a light indicating screen made up of a power source, a buzzer, an indicating lamp, a diode and a control switch. The major advantage of the automobile fault indicating and alarm device is that it is provided with simple structure, convenient use and maintenance and can timely, accurately and reliably alarm the fault of automobiles and is in favor of concentrating the driver's attention and eliminates the unsafe element caused by the driver inspecting the instrument and reduces the automobile traffic accident and raises the comfort to drive the automobile.
Description
The utility model relates to vehicle trouble indication and warning device.
As everyone knows, three link is arranged in driver's steering vehicle process: observe road conditions, maneuver vehicle and observation instrument.Whether the various states of observing the instrument indication and being in order to understand vehicle are normal, to determine that can vehicle continue to travel.The indicating fault mode of existing vehicle is that instrument or indicator lamp show, and the driver observes instrument and just can not observe simultaneously road conditions when steering vehicle, and this causes traffic accident easily; And the easy tape jam driving of frequent scope table and damage vehicle, find out that thus there are following shortcoming in existing instrument and malfunction indicator lamp indicating mode: the driver is except noting observing road conditions, also to have and at any time observe instrument and indicator lamp in order in time find the psychological preparation of vehicle trouble, increased driver's psychological burden, and the notice of having disperseed the driver, consume its energy; When driver's observation instrument and indicator lamp, sight line must be moved on to by road and observe one by one on the instrument board and need the time, affect traffic safety, take place if any fortuitous event this moment, then easily make driver's high-pressure, even cause traffic accident, often bow and observe the comfortableness that also affects steering vehicle; The main attention power of driver when steering vehicle is being observed road, when the road situation is complicated, the driver will have no time to observe instrument and the vehicle trouble that can not in time find to show for a long time, and the vehicle tape jam travels and not only damages vehicle but also easily hinder for some reason accident; When vehicle worked, the driver still will often observe instrument, causes unnecessary burden, was easy to produce fatigue, and when Vehicular night travelled, the illuminating lamp of instrument also can affect driver's sight line, made the people feel uncomfortable; Existing instrument and indicator lamp display device structure are complicated and dispersion is set, and maintenance is difficulty, and driver's observation is also inconvenient.
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, design a kind of simple in structure, be difficult for et out of order, easy to maintenance, instrument and indicator lamp are convenient to observe, particularly can examine in advance and know vehicle condition, can promptly and accurately find the vehicle trouble indicator panel and the automatic audio alerting unit of vehicle trouble support vehicles traffic safety with the sense of hearing.
The purpose of this utility model realizes by following technical proposals: it comprises audible alarm circuit and instrument, indicator lamp indicator panel: audible alarm circuit comprises water temperature warning circuit I, engine oil pressure warning circuit II, braking pressure warning circuit III, generator voltage warning circuit IV, generator voltage warning circuit V and amount of fuel warning circuit VI, and its circuit is respectively: water temperature warning circuit I comprises power supply E, ignition switch K
0, fuse R, buzzer A
1And diode D
1, indicator lamp w
1, temperature detect switch (TDS) K
1, wherein E, K
0, R and K
1Mutually series connection, A
1With D
1Rear and W mutually connect
1Parallel connection seals in EK again
0RK
1Circuit consists of EK
0RK
1A
1D
1W
1The water temperature warning circuit; Engine oil pressure warning circuit II comprises power supply E, ignition switch K
0, fuse R, buzzer A
1And diode D
2, indicator lamp W
2, pressure control switch K
2, wherein E, K
0, R and K
2Mutually series connection, A
1With D
2Rear and W mutually connect
2Parallel connection seals in EK again
0RK
2Circuit consists of EK
0RK
2A
1D
2W
2The engine oil pressure warning circuit; Braking pressure warning circuit III comprises power supply E, ignition switch K
0, fuse R, buzzer A
1And diode D
3, indicator lamp W
3, baroswitch K
3, wherein E, K
0, R and K
3Mutually series connection, A
1With D
3Rear and W mutually connect
3Parallel connection seals in EK again
0RK
3Circuit consists of EK
0RK
3A
1D
3W
3The braking pressure warning circuit; Generator voltage warning circuit IV comprises power supply E, ignition switch K
0, fuse R, buzzer A
1And diode D
4, indicator lamp W
4, the pressure limiting relay K
4, wherein E, K
0, R and K
4Mutually series connection, A
1With D
4Rear and W mutually connect
4Parallel connection seals in EK again
0RK
4Circuit consists of EK
0RK
4A
1D
4W
4The generator voltage warning circuit; Generator voltage warning circuit V comprises power supply E, ignition switch K
0, fuse R, buzzer A
1And diode D
5, indicator lamp W
5, relay K
5, generator mid point post head N, wherein E, K
0, R, K
5Mutually connect A with N
1With D
5Rear and W mutually connect
5Parallel connection seals in EK again
0RK
5The N circuit consists of EK
0RK
5NA
1D
5W
5The generator voltage warning circuit; Amount of fuel warning circuit VI comprises power supply E, ignition switch K
0, fuse R and buzzer A
2, fuel cock K
6, wherein E, K
0, R, A
2, K
6Series connection consists of EK mutually
0RA
2K
6The amount of fuel warning circuit.
Circuit EK
0RA
1Total circuit for water temperature warning circuit I, engine oil pressure warning circuit II, braking pressure warning circuit III, generator voltage warning circuit IV, generator voltage warning circuit V.
Instrument and indicator lamp are arranged on that all to be located at vehicle drive indoor with circuit board on the indication screen board.
The utility model is compared advantage with above-mentioned prior art and is mainly contained:
1, the few circuit of this device components and parts is simple, is difficult for breaking down, and fastness is good, makes easily, and cost is lower, and use and maintenance is all more convenient;
2, to vehicle trouble report to the police accurately, reliable, in time, simplified this driving link of observation instrument, alleviated driver's burden, when needs are observed, also make things convenient for simple and directly, improved the comfortableness of steering vehicle;
3, be conducive to concentrate driver's notice, eliminated the unsafe factor that the driver brings because observing instrument, can understand in advance again fault and prevent badly damaged vehicle mechanical, thereby reduce vehicle traffic accident, preferably Social benefit and economic benefit is arranged.
The utility model is described in further detail below in conjunction with embodiment that accompanying drawing provides:
Fig. 1 is the circuit theory diagrams of vehicle trouble indicator panel and automatic musical warning device.
With reference to embodiment shown in Figure 1, its element and circuit theory and are found out as mentioned before thus: when vehicle motor is worked, and ignition switch K
0Closure is if water temperature, engine oil pressure, braking pressure, generator voltage, fuel level are just often temperature detect switch (TDS) K
1, Oil pressure switch K
2, braking air pressure switch K
3, the generator voltage K switch
4, the generator voltage K switch
5And fuel cock K
6All be in off-state, water temperature warning circuit I, engine oil pressure warning circuit II, braking pressure warning circuit III, generator voltage warning circuit IV, generator voltage warning circuit V and amount of fuel warning circuit VI all are not switched on energising, the A in its corresponding circuits
1W
1, A
1W
2, A
1W
3, A
1W
4, A
1W
5And A
2All do not work, instrument and indicator lamp show normally on the display screen, and the automatic musical warning device is not rung, and the driver can relieved driving be in the vehicle of normal condition.
After the engine start work, if water temperature over-high wherein surpasses setting, or engine oil pressure is lower than setting, or braking pressure is lower than setting, or generator voltage surpasses rated voltage, or generator does not generate electricity, brownout, uncharged, or fuel level is when being lower than setting, the K in its corresponding warning circuit
1/ K
2/ K
3/ K
4/ K
5/ K
6Closure, this moment, corresponding circuit was switched on energising, the A in its corresponding circuits
1W
1/ A
1W
2/ A
1W
3/ A
1W
4/ A
1W
5/ A
2Work, the instrument of corresponding demonstration with it and indicator lamp demonstration are undesired on the display screen simultaneously, audio alerting unit sends to report to the police and rings, and the driver can take appropriate measures to stop according to situation about showing and get rid of the fault that shows, or the short distance that continues to do in the allowed band is travelled.
Instrument and indicator lamp also can be provided with respectively.
Buzzer phone A
1Be the parallel connection of two yowl buzzer phones, reliable to guarantee warning.Buzzer phone A
2Be the gap buzzer phone.
Indicator lamp W
1, W
2, W
3, W
4, W
5All adopt red, yellow dichromatism indicator lamp respectively, expression shows fault in various degree, or adopts red or yellow respectively.
Coolant-temperature switch K
1, pressure operated switch K
2, baroswitch K
3Adopt inductive switch.
Claims (5)
1, a kind of vehicle trouble indicator panel of instrument and tell tale display that comprises reaches
Automatic audio alerting unit, it is characterized by: it comprises audible alarm circuit, its
The road comprises water temperature warning circuit I, engine oil pressure warning circuit II, braking pressure newspaper
Alert circuit I II, generator voltage warning circuit IV, generator voltage warning circuit V
And amount of fuel warning circuit VI, its circuit is respectively: water temperature warning circuit I comprises
Power supply E, ignition lock K
0, fuse R, buzzer phone A
1And diode D
1, the indication
Lamp w
1, coolant-temperature switch K
1, wherein E, K
0, R and K
1Series connection mutually, A
1With D
1Phase
Rear and W mutually connect
1Parallel connection seals in EK again
0RK
1Circuit consists of EK
0RK
1A
1D
1W
1Water temperature
Warning circuit; Engine oil pressure warning circuit II comprises power supply E, ignition lock K
0,
Fuse R, buzzer phone A
1And diode D
2, indicator lamp W
2, pressure operated switch
K
2, wherein E, K
0, R and K
2Mutually series connection, A
1With D
2Rear and W mutually connect
2In parallel
Seal in again EK
0RK
2Circuit consists of EK
0RK
2A
1D
2W
2The engine oil pressure warning circuit; System
Take offence and press warning circuit III to comprise power supply E, ignition lock K
0, fuse R, buzzing
Device A
1And diode D
3, indicator lamp W
3, baroswitch K
3, wherein E, K
0,
R and K
3Mutually series connection, A
1With D
3Rear and W mutually connect
3Parallel connection seals in EK again
0RK
3Electricity
The road consists of EK
0RK
3A
1D
3W
3The braking pressure warning circuit; Generator voltage is reported to the police electric
Road IV comprises power supply E, ignition lock K
0, fuse R, buzzer phone A
1And diode
D
4, indicator lamp W
4, the pressure limiting relay K
4, wherein E, K
0, R and K
4Mutually series connection,
A
1With D
4Rear and W mutually connect
4In parallel and then seal in EK
0RK
4Circuit consists of
EK
0RK
4A
1D
4W
4The generator voltage warning circuit; Generator voltage warning circuit V
Comprise power supply E, ignition lock K
0, fuse R, buzzer phone A
1And diode D
5,
Indicator lamp W
5, relay K
5, electrical generator mid point post head N, wherein E, K
0, R,
K
5Mutually connect A with N
1With D
5Rear and W mutually connect
5Parallel connection seals in EK again
0RK
5The N circuit consists of EK
0RK
5NA
1D
5W
5The generator voltage warning circuit; Amount of fuel warning circuit VI comprises power supply E, ignition switch K
0, fuse R and buzzer A
2, fuel cock K
6, wherein E, K
0, R, A
2, K
6Series connection consists of EK mutually
0RA
2K
6The amount of fuel warning circuit;
Circuit EK
0RA
1Total circuit for water temperature warning circuit I, engine oil pressure warning circuit II, braking pressure warning circuit III, generator voltage warning circuit IV, generator voltage warning circuit V;
Instrument and indicator lamp are arranged on that all to be located at vehicle drive indoor with circuit board on the indication screen board.
2, vehicle trouble indicator panel according to claim 1 and automatic musical warning device is characterized by: instrument and indicator lamp are for arranging respectively.
3, vehicle trouble indicator panel according to claim 1 and 2 and automatic audio alerting unit is characterized by: buzzer phone A
1Be two buzzer phone parallel connections, A
2Be the gap buzzer phone.
4, vehicle trouble indicator panel according to claim 1 and 2 and automatic audio alerting unit is characterized by: indicator lamp W
1, W
2, W
3, W
4, W
5All adopt red, yellow dichromatism respectively.
5, vehicle trouble indicator panel according to claim 1 and 2 and automatic audio alerting unit is characterized by: indicator lamp W
1, W
2, W
3, W
4, W
5Adopt red or yellow respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95223248 CN2235919Y (en) | 1995-09-27 | 1995-09-27 | Fault-indicating screen and automatic sound alarm for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95223248 CN2235919Y (en) | 1995-09-27 | 1995-09-27 | Fault-indicating screen and automatic sound alarm for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2235919Y true CN2235919Y (en) | 1996-09-25 |
Family
ID=33870347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95223248 Expired - Fee Related CN2235919Y (en) | 1995-09-27 | 1995-09-27 | Fault-indicating screen and automatic sound alarm for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2235919Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933423A (en) * | 2017-11-28 | 2018-04-20 | 东风商用车有限公司 | A kind of buzzer device based on unilateral diode and relay Mixed Design |
-
1995
- 1995-09-27 CN CN 95223248 patent/CN2235919Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933423A (en) * | 2017-11-28 | 2018-04-20 | 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |