CN108583416B - Vehicle lamp device - Google Patents
Vehicle lamp device Download PDFInfo
- Publication number
- CN108583416B CN108583416B CN201810080023.6A CN201810080023A CN108583416B CN 108583416 B CN108583416 B CN 108583416B CN 201810080023 A CN201810080023 A CN 201810080023A CN 108583416 B CN108583416 B CN 108583416B
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- port
- oil
- hydraulic control
- reversing valve
- communicated
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- 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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
A lamp device of a vehicle includes a lamp, a switch and a power supply; the hydraulic pump, the oil tank, the hydraulic control reversing valve, the air bag and the pressure switch are also included; an oil inlet of the hydraulic pump is communicated with the oil tank, an oil outlet of the hydraulic pump is communicated with a hydraulic control port K of the hydraulic control reversing valve, and when pressure oil is introduced into the hydraulic control port K of the hydraulic control reversing valve, an air inlet port P of the hydraulic control reversing valve is communicated with an execution port A; the port P of the air inlet of the hydraulic control reversing valve is communicated with the air bag, the port A of the execution port of the hydraulic control reversing valve is communicated with the air control port of the pressure switch, and when pressure gas is introduced into the air control port of the pressure switch, the pressure switch is closed; the power supply, the switch, the pressure switch and the car light are electrically connected in sequence to form a loop. The invention can realize automatic turning off of the vehicle lamp after flameout.
Description
Technical Field
The present invention relates to a vehicle, and more particularly, to a lamp device for a vehicle.
Background
It is very important to turn off the lamps in time after the vehicle is flamed out. Because forgetting to turn off the lamps after the vehicle is shut down can cause the power supply of the vehicle to consume electricity, and the storage capacity of the power supply of the vehicle is limited, if forgetting to turn off the lamps after the vehicle is shut down, the lamps are continuously turned on (namely, the lamps are in a lighting state), the electric quantity of the power supply can be exhausted by the lamps which are forgotten to turn off, and the vehicle can not be normally started again. The prior art vehicle lamp device cannot automatically turn off the vehicle lamp after flameout. Thus, when the driver does not turn off the lamp after flameout and the power of the power supply is exhausted, the vehicle is very inconvenient to start again. .
Disclosure of Invention
The invention aims to provide a vehicle lamp device of a vehicle, which can automatically turn off the lamp after flameout.
In order to achieve the purpose, the invention adopts the following technical scheme: a lamp device of a vehicle includes a lamp, a switch and a power supply; the hydraulic pump, the oil tank, the hydraulic control reversing valve, the air bag and the pressure switch are also included; an oil inlet of the hydraulic pump is communicated with the oil tank, an oil outlet of the hydraulic pump is communicated with a hydraulic control port K of the hydraulic control reversing valve, and when pressure oil is introduced into the hydraulic control port K of the hydraulic control reversing valve, an air inlet port P of the hydraulic control reversing valve is communicated with an execution port A; the port P of the air inlet of the hydraulic control reversing valve is communicated with the air bag, the port A of the execution port of the hydraulic control reversing valve is communicated with the air control port of the pressure switch, and when pressure gas is introduced into the air control port of the pressure switch, the pressure switch is closed; the power supply, the switch, the pressure switch and the car light are electrically connected in sequence to form a loop.
Also includes an oil filter; the oil filter is arranged on an oil passage from the oil tank to an oil inlet of the hydraulic pump.
Also includes a safety valve; the safety valve is arranged on an oil channel from an oil outlet of the hydraulic pump to the oil tank.
The invention has the following positive effects: (1) because the oil outlet of the hydraulic pump is communicated with the hydraulic control port K of the hydraulic control reversing valve, when pressure oil is introduced into the hydraulic control port K of the hydraulic control reversing valve, the air inlet port P of the hydraulic control reversing valve is communicated with the execution port A; an air inlet port P of the hydraulic control reversing valve is communicated with the air bag, an execution port A of the hydraulic control reversing valve is communicated with an air control port of the pressure switch, and when pressure gas is introduced into the air control port of the pressure switch, the pressure switch is closed; the power supply, the switch, the pressure switch and the car light are electrically connected in sequence to form a loop. Therefore, when the vehicle is flamed out, the crankshaft of the engine does not rotate any more, and the power input shaft of the hydraulic pump cannot be driven to rotate through the transmission mechanism, namely, the power input shaft of the hydraulic pump does not rotate any more, the oil outlet of the hydraulic pump cannot output pressure oil, the hydraulic control port K of the hydraulic control reversing valve cannot be communicated with the pressure oil, and the air inlet port P of the hydraulic control reversing valve is not communicated with the execution port A. The pressure gas in the gas bag can not enter the pneumatic control port of the pressure switch through the hydraulic control reversing valve, namely the pneumatic control port of the pressure switch can not be introduced with the pressure gas, at the moment, the pressure switch is disconnected, and the vehicle lamp is in a closed state, namely the vehicle lamp is automatically closed after the vehicle is flamed out.
Drawings
Fig. 1 is a schematic diagram of the present invention.
The reference numbers in the above figures are as follows: the device comprises a vehicle lamp 1, a switch 2, a power supply 3, a hydraulic pump 4, an oil tank 5, a hydraulic control reversing valve 6, an air bag 7, a pressure switch 8, an oil filter 9 and a safety valve 10.
Detailed Description
The invention is further described below with reference to the accompanying drawings and the examples given.
A lamp device of a vehicle includes a lamp 1, a switch 2 and a power supply 3; the hydraulic control system also comprises a hydraulic pump 4, an oil tank 5, a hydraulic control reversing valve 6, an air bag 7 and a pressure switch 8; an oil inlet of the hydraulic pump 4 is communicated with the oil tank 5, an oil outlet of the hydraulic pump 4 is communicated with a hydraulic control port K of the hydraulic control reversing valve 6, and when pressure oil is introduced into the hydraulic control port K of the hydraulic control reversing valve 6, an air inlet port P of the hydraulic control reversing valve 6 is communicated with an execution port A; when the hydraulic control port K of the hydraulic control reversing valve 6 is not filled with pressure oil, the air inlet port P of the hydraulic control reversing valve 6 is not communicated with the execution port A. The port P of the air inlet of the hydraulic control reversing valve 6 is communicated with the air bag 7, the port A of the execution port of the hydraulic control reversing valve 6 is communicated with the air control port of the pressure switch 8, and when pressure gas is introduced into the air control port of the pressure switch 8, the pressure switch 8 is closed; when the air control port of the pressure switch 8 is not filled with pressure gas, the pressure switch 8 is disconnected. The power supply 3, the switch 2, the pressure switch 8 and the car lamp 1 are electrically connected in sequence to form a loop.
Also includes an oil filter 9; the oil filter 9 is provided on an oil passage from the oil tank 5 to an oil inlet of the hydraulic pump 4.
Also included is a safety valve 10; the relief valve 10 is arranged on an oil passage from an oil outlet of the hydraulic pump 4 to the oil tank 5.
When the hydraulic pump 4 is used, the power input shaft of the hydraulic pump 4 is in transmission connection with a crankshaft of an engine of a vehicle through a transmission mechanism, specifically, a crankshaft belt pulley is arranged on the crankshaft of the engine, a hydraulic pump belt pulley is arranged on the power input shaft of the hydraulic pump 4, and a belt is wound on the crankshaft belt pulley and the hydraulic pump belt pulley, so that when the crankshaft of the engine rotates, the power input shaft of the hydraulic pump 4 is driven to rotate through the crankshaft belt pulley, the belt and the hydraulic pump belt pulley in sequence, and when the power input shaft of the hydraulic pump 4 rotates, an oil outlet of the hydraulic pump 4 can output pressure oil.
The working principle of the invention is as follows: normally, when the vehicle is turned off, the driver needs to operate the switch 2 to turn off the switch 2, so as to turn off the lamp 1. When the vehicle is shut down, the driver forgets to operate the switch 2 to turn off the switch 2, and the switch 2 is still in a closed state. After the vehicle is flamed out, the crankshaft of the engine does not rotate any more, and the crankshaft cannot drive the power input shaft of the hydraulic pump 4 to rotate sequentially through the crankshaft pulley, the belt and the hydraulic pump pulley, namely, the power input shaft of the hydraulic pump 4 does not rotate any more, so that the oil outlet of the hydraulic pump 4 cannot output pressure oil, the hydraulic control port K of the hydraulic control reversing valve 6 cannot be communicated with the pressure oil, and the air inlet port P of the hydraulic control reversing valve 6 is not communicated with the execution port A. The pressure gas in the gas bag 7 can not enter the pneumatic control port of the pressure switch 8 through the hydraulic control reversing valve 6, namely the pneumatic control port of the pressure switch 8 can not be introduced with the pressure gas, at the moment, the pressure switch 8 is switched off, so that the vehicle lamp 1 is in a closed state, namely although the switch 2 is not switched off, the pressure switch 8 can be automatically switched off after the vehicle is flamed out, and the vehicle lamp 1 can also be automatically switched off.
When the vehicle is not flamed out, the crankshaft of the engine still rotates, the crankshaft of the engine sequentially passes through the crankshaft belt pulley, the belt and the hydraulic pump belt pulley to drive the power input shaft of the hydraulic pump 4 to rotate, namely the power input shaft of the hydraulic pump 4 can rotate at the moment, so that the oil outlet of the hydraulic pump 4 can output pressure oil, the hydraulic control port K of the hydraulic control reversing valve 6 can be communicated with the pressure oil, and the air inlet port P of the hydraulic control reversing valve 6 is communicated with the execution port A. The pressure gas in the gas bag 7 enters the pneumatic control port of the pressure switch 8 through the hydraulic control reversing valve 6, namely the pressure gas is introduced into the pneumatic control port of the pressure switch 8, the pressure switch 8 is closed, and at the moment, when a driver needs to turn on the car lamp, the driver only needs to operate the switch 2 to close the switch 2, so that the car lamp 1 can be turned on. When the driver needs to turn off the lamp, the driver only needs to operate the switch 2 to turn off the switch 2, so that the lamp 1 can be turned off.
Claims (3)
1. A lamp device of a vehicle includes a lamp (1), a switch (2) and a power supply (3); the method is characterized in that: the hydraulic control system also comprises a hydraulic pump (4), an oil tank (5), a hydraulic control reversing valve (6), an air bag (7) and a pressure switch (8); an oil inlet of the hydraulic pump (4) is communicated with the oil tank (5), an oil outlet of the hydraulic pump (4) is communicated with a hydraulic control port K of the hydraulic control reversing valve (6), and when pressure oil is introduced into the hydraulic control port K of the hydraulic control reversing valve (6), an air inlet port P of the hydraulic control reversing valve (6) is communicated with an execution port A; an air inlet P port of the hydraulic control reversing valve (6) is communicated with the air bag (7), an execution port A port of the hydraulic control reversing valve (6) is communicated with an air control port of the pressure switch (8), and when pressure gas is introduced into the air control port of the pressure switch (8), the pressure switch (8) is closed; the power supply (3), the switch (2), the pressure switch (8) and the car lamp (1) are electrically connected in sequence to form a loop; when in use, the power input shaft of the hydraulic pump (4) is in transmission connection with the crankshaft of the engine of the vehicle through a transmission mechanism; when the power input shaft of the hydraulic pump (4) rotates, the oil outlet of the hydraulic pump (4) can output pressure oil.
2. The vehicular lamp device according to claim 1, characterized in that: also comprises an oil filter (9); the oil filter (9) is arranged on an oil passage from the oil tank (5) to an oil inlet of the hydraulic pump (4).
3. The vehicular lamp device according to claim 1, characterized in that: also comprises a safety valve (10); the safety valve (10) is arranged on an oil channel from an oil outlet of the hydraulic pump (4) to the oil tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810080023.6A CN108583416B (en) | 2018-01-27 | 2018-01-27 | Vehicle lamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810080023.6A CN108583416B (en) | 2018-01-27 | 2018-01-27 | Vehicle lamp device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108583416A CN108583416A (en) | 2018-09-28 |
| CN108583416B true CN108583416B (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810080023.6A Active CN108583416B (en) | 2018-01-27 | 2018-01-27 | Vehicle lamp device |
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| Country | Link |
|---|---|
| CN (1) | CN108583416B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH552487A (en) * | 1972-03-14 | 1974-08-15 | Bosch Gmbh Robert | HYDRAULIC DEVICE FOR INDEPENDENT CONTROL OF THE HEADLIGHT INCLINATION IN MOTOR VEHICLES. |
| KR20050064844A (en) * | 2003-12-24 | 2005-06-29 | 두산인프라코어 주식회사 | Automatic direction lamp control system in forklift truck |
| CN101402329A (en) * | 2007-11-21 | 2009-04-08 | 奇瑞汽车股份有限公司 | Apparatus capable of automatically shutting down automobile big lamp system and control method thereof |
| CN102463923A (en) * | 2010-11-09 | 2012-05-23 | 杨国栋 | Method and device for automatically turning off automobile headlamp |
| CN103381769A (en) * | 2013-07-30 | 2013-11-06 | 浙江吉利汽车研究院有限公司 | Control method and device for automatically turning off automobile headlamp |
-
2018
- 2018-01-27 CN CN201810080023.6A patent/CN108583416B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH552487A (en) * | 1972-03-14 | 1974-08-15 | Bosch Gmbh Robert | HYDRAULIC DEVICE FOR INDEPENDENT CONTROL OF THE HEADLIGHT INCLINATION IN MOTOR VEHICLES. |
| KR20050064844A (en) * | 2003-12-24 | 2005-06-29 | 두산인프라코어 주식회사 | Automatic direction lamp control system in forklift truck |
| CN101402329A (en) * | 2007-11-21 | 2009-04-08 | 奇瑞汽车股份有限公司 | Apparatus capable of automatically shutting down automobile big lamp system and control method thereof |
| CN102463923A (en) * | 2010-11-09 | 2012-05-23 | 杨国栋 | Method and device for automatically turning off automobile headlamp |
| CN103381769A (en) * | 2013-07-30 | 2013-11-06 | 浙江吉利汽车研究院有限公司 | Control method and device for automatically turning off automobile headlamp |
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| Publication number | Publication date |
|---|---|
| CN108583416A (en) | 2018-09-28 |
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Effective date of registration: 20210901 Address after: 528400 No. 180, Banfu North Road, Huzhou village, Banfu Town, Zhongshan City, Guangdong Province Applicant after: ZHONGSHAN TONGXIN METAL FABRICATIONS Co.,Ltd. Address before: 213000 No.88 Xingyuan Road, Zhonglou District, Changzhou City, Jiangsu Province Applicant before: Yuan Juhua |
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