CN109747527B - Multifunctional passenger car escape guide indicator lamp - Google Patents
Multifunctional passenger car escape guide indicator lamp Download PDFInfo
- Publication number
- CN109747527B CN109747527B CN201910116753.1A CN201910116753A CN109747527B CN 109747527 B CN109747527 B CN 109747527B CN 201910116753 A CN201910116753 A CN 201910116753A CN 109747527 B CN109747527 B CN 109747527B
- Authority
- CN
- China
- Prior art keywords
- shock absorber
- plate
- lamp
- shell
- locking
- 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.)
- Active
Links
Images
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention provides a multifunctional passenger car escape guiding indicator lamp, which comprises a shell and a lamp box arranged in the shell, wherein the shell is of a cuboid structure formed by connecting a front end plate, a rear end plate, a top plate, a bottom plate, a left side plate and a right side plate; the multifunctional passenger car escape guiding indicator lamp also comprises a moving device connected with the lamp box; the lamp box also comprises a push plate connected to the left side plate and the right side plate; the moving device comprises a hydraulic cylinder connected with the push plate and the rear end plate and a telescopic device connected with the lamp box bottom plate. The multifunctional passenger car escape guiding indicator lamp provided by the invention has double functions, and can be used as common lighting equipment under a normal working state, and the carriage is illuminated by the illuminating lamp through the light-transmitting plate; in an emergency state, the lamp box is pushed out under the action of the hydraulic cylinder, and the escape guide indicator lamp conducts illumination guide through the light-transmitting plate.
Description
Technical Field
The invention belongs to the technical field of passenger car manufacturing, and particularly relates to a multifunctional passenger car escape guide indicator lamp.
Background
The night is a time period when the serious traffic accidents happen frequently, the sight of passengers is blocked at night, most of the passengers are in rest and sleep states, and the sensing capability to the outside is seriously reduced, so that the passengers often cannot acquire accident information in time when the traffic accidents happen at night, the current passenger car state is difficult to be accurately judged, the autonomous escape capability of the passengers is seriously weakened, and the autonomous escape efficiency of the passengers is reduced. Meanwhile, the bus door is one of the most important escape passages for passengers, so that the escape guide indicator lamp arranged at the bus door in an emergency accident state has important significance for improving the autonomous escape capability of the passengers in an accident and reducing accident casualties.
The common lighting equipment equipped on the present passenger car can only meet the daily lighting requirement, and is controlled by a driver through an instrument board switch. Under the accident condition at night, ordinary passenger train lighting apparatus often can't normally open fast, can't play good indicative function to passenger's autonomic fleing in the car, and it is not enough mainly to have following several:
the lighting equipment is connected with the vehicle-mounted circuit and is powered by the vehicle-mounted storage battery, and if the vehicle-mounted circuit system is damaged in an accident, the lighting equipment cannot be normally used;
the lighting equipment is operated and started by a driver, and in an emergency accident state, if the starting switch is damaged or the driver is seriously injured, the lighting equipment cannot be started;
the current interior lighting equipment of a passenger car does not have the function of escape guidance, and can not provide effective guidance for passengers under the extreme conditions of low visibility such as smoke, night and the like.
The escape guide indicator lamp is not arranged at the position of the car door, so that the identification degree of a safety exit of the car door under the condition of low visibility is reduced, and the escape efficiency of passengers in the car under the condition of low visibility is seriously influenced.
Disclosure of Invention
Aiming at the defects and shortcomings of the prior art, the invention aims to provide a multifunctional passenger car escape guide indicator lamp, which solves the problems that in the prior art, the passenger escape efficiency is low, an effective escape exit is invisible and the like in an emergency state caused by the fact that the door of a passenger car is lack of escape guide indication.
In order to solve the technical problem, the application adopts the following technical scheme: a multifunctional passenger car escape guide indicator lamp comprises a shell and a lamp box arranged in the shell, wherein the shell is of a cuboid structure formed by connecting a front end plate, a rear end plate, a top plate, a bottom plate, a left side plate and a right side plate, a rectangular hole is formed in the front end plate, and the lamp box can extend out of and retract into the rectangular hole;
the multifunctional passenger car escape guiding indicator lamp also comprises a moving device connected with the shell and the lamp box;
the lamp box also comprises a push plate connected to the left side plate and the right side plate;
the moving device comprises a hydraulic cylinder connected with the push plate and the rear end plate and a telescopic device connected with the light box and the bottom plate.
The hydraulic cylinder comprises a cylinder body and a piston rod which are coaxially sleeved, one end of the piston rod in the cylinder body is also connected with a piston, and the other end of the piston rod is in a circular truncated cone shape;
one end of the cylinder body, which is sleeved with the piston rod, is connected with a front end cover, and the other end of the cylinder body is connected with a rear end cover;
a piston spring is connected between the front end cover and the piston;
the cylinder body on be provided with inlet port and oil outlet.
The telescopic device comprises a track device and an action device which are connected to the bottom plate;
the track device comprises a track connected to the bottom plate and a sliding block connected to the track, and the sliding block can slide on the track;
the rail device also comprises a shock absorber connected between the sliding block and the lamp box, and the shock absorber comprises an upper shock absorber shell and a lower shock absorber shell which are coaxially sleeved;
one end of the lower shell of the shock absorber is connected with the sliding block, and the other end of the lower shell of the shock absorber is connected with the end cover;
the middle part of the end cover is provided with a piston hole;
the shock absorber further comprises a shock absorber piston rod, one end of the shock absorber piston rod is connected with the upper shell of the shock absorber, the other end of the shock absorber piston rod penetrates through a piston hole to be connected with a shock absorber piston, a plurality of damping holes are formed in the shock absorber piston, and a circulation valve or an extension valve is connected in each damping hole;
the shock absorber further comprises a shock absorption spring which is coaxially arranged with the piston rod of the shock absorber, one end of the shock absorption spring is connected with the end cover, and the other end of the shock absorption spring is connected with the upper shell of the shock absorber;
the outer side of the lower shell of the shock absorber is also provided with a hydraulic oil hole;
the actuating device comprises a gear pump connected with the bottom plate and a fixed table connected with the bottom plate;
the output shaft of the gear pump is connected with a gear;
the gear pump is provided with a gear pump oil inlet and a gear pump oil outlet;
the fixing table comprises a rack fixing table connected to the bottom plate, a groove is formed in the rack fixing table, a rack is fixed in the groove and meshed with the gear, and a protrusion is further formed in the side, without the rack, of the rack;
the rack fixing table is further provided with a spring fixing hole, a return spring is connected in the spring fixing hole, and the return spring is connected with the protrusion.
The left side plate and the right side plate of the lamp box are provided with first locking holes.
The multifunctional passenger car escape guide indicator lamp further comprises a locking device connected to the bottom plate, the locking device comprises a locking shell and a locking pin connected to the inside of the locking shell, one end of the locking shell is open, the other end of the locking shell is provided with a second locking hole, one end of the locking pin penetrates through the second locking hole, the other end of the locking pin is connected with a wheel fixing device, the wheel fixing device is further connected with a roller, and the roller is in contact with the piston rod;
the locking device further comprises a compression spring sleeved on the locking pin, one end of the compression spring is connected with the wheel fixing device, and the other end of the compression spring is connected with the locking shell.
When the lamp box is in the retraction position, the position of the second locking hole corresponds to the position of the first locking hole, and the locking pin simultaneously passes through the first locking hole and the second locking hole.
The lamp box comprises a lamp box shell, a buzzer, a circuit board, a storage battery, a lighting lamp and an escape guide indicator lamp, wherein the buzzer, the circuit board, the storage battery, the lighting lamp and the escape guide indicator lamp are arranged in the lamp box;
the lamp box shell is also provided with a light-transmitting plate, and the position of the light-transmitting plate corresponds to the positions of the illuminating lamp and the emergency lamp.
The escape guide indicator lamp adopts a red LED lamp with adjustable flashing frequency.
The multifunctional passenger car escape guide indicator lamp further comprises a hydraulic system, the hydraulic system comprises an oil storage tank, an energy accumulator and an electromagnetic valve which are connected through a hydraulic pipeline, and the hydraulic system is further connected with a hydraulic cylinder, a shock absorber and a gear pump through the hydraulic pipeline.
Compared with the prior art, the invention has the beneficial technical effects that:
the multifunctional passenger car escape guide indicator lamp provided by the invention has double functions, and can be used as common lighting equipment under a normal working state, and the carriage is illuminated by the lighting lamp through the light-transmitting plate; in an emergency state, the lamp box is pushed out under the action of the hydraulic cylinder, and the escape guide indicator lamp conducts illumination guide through the light-transmitting plate.
The escape guide indicator lamp adopts a red LED lamp, the flashing frequency is adjustable, good penetrating power can be kept under low visibility conditions such as night and smoke, and passengers are effectively guided to evacuate from a safe exit of the vehicle door.
(III) the multifunctional passenger car escape guide indicator lamp is provided with a standby storage battery, the storage battery is charged by the vehicle-mounted circuit system in the normal running state of the car, the vehicle-mounted circuit is interrupted in the emergency state, and the standby storage battery supplies power to the guide indicator lamp, so that the normal work of the escape guide indicator lamp is ensured.
(IV) the multifunctional passenger car escape guide indicator lamp is compact in structure, can be mounted above a car door along with a car, and can bear impact vibration in a proper range by mounting a hydraulic shock absorber below the car door.
The multifunctional passenger car escape guide indicator lamp is provided with the buzzer, can alarm passengers in an emergency accident state, and is matched with the guide indicator lamp, so that the guide efficiency is improved.
Drawings
Fig. 1 is a schematic view of the structure of the light box of the present invention.
Fig. 2 is a schematic structural view of the lamp box of the invention when retracted.
Fig. 3 is a schematic structural view of the light box of the present invention when it is extended.
Fig. 4 is a schematic view of the hydraulic cylinder structure.
Fig. 5 is a schematic cross-sectional view of the hydraulic cylinder.
Fig. 6 is a schematic view of the locking device when unlocked.
Fig. 7 is a schematic view of the locking device when locked.
Fig. 8 is a schematic view of the locking device.
Fig. 9 is a schematic view of a shock absorber structure.
FIG. 10 is a schematic cross-sectional view of a shock absorber.
FIG. 11 is a schematic view of the actuator structure.
Fig. 12 is a control circuit schematic.
The meaning of the individual reference symbols in the figures is: 1-housing, 2-light box, 3-front end plate, 4-rear end plate, 5-top plate, 6-bottom plate, 7-left side plate, 8-right side plate, 9-rectangular hole, 10-moving device, 11-push plate, 12-hydraulic cylinder, 13-telescoping device, 14-cylinder, 15-piston rod, 16-piston, 17-front end cover, 18-rear end cover, 19-piston spring, 20-oil inlet hole, 21-oil outlet hole, 22-rail device, 23-actuating device, 24-rail, 25-slider, 26-shock absorber, 27-shock absorber upper shell, 28-shock absorber lower shell, 29-end cover, 30-piston hole, 31-shock absorber piston rod, 32-shock absorber piston, 33-damping hole, 34-flow valve, 35-extension valve, 36-damping spring, 37-hydraulic oil hole, 38-gear pump, 39-fixed table, 40-output shaft, 41-gear, 42-gear pump oil inlet, 43-gear pump oil outlet, 44-rack fixed table, 45-groove, 46-rack, 47-protrusion, 48-spring fixed hole, 49-reset spring, 50-connecting piece, 51-first locking hole, 52-locking device, 53-locking shell, 54-locking pin, 55-second locking hole, 56-wheel fixing device, 57-roller, 58-pressing spring, 59-lamp box shell, 60-buzzer, 61-circuit board, 62-storage battery, 63-lighting lamp, 64-escape guide indicator lamp, 65-light-transmitting plate, 66-hydraulic system, 67-hydraulic pipeline, 68-oil storage tank, 69-energy accumulator, 70-electromagnetic valve, 71-escape guide indicator lamp control switch circuit, 72-storage battery charging circuit, 73-lighting lamp circuit and 74-escape guide indicator lamp circuit.
The details of the present invention are explained in further detail below with reference to the drawings and examples.
Detailed Description
The following embodiments of the present invention are provided, and it should be noted that the present invention is not limited to the following embodiments, and all equivalent changes based on the technical solutions of the present invention are within the protection scope of the present invention.
Example (b):
according to the technical scheme, as shown in fig. 1 to 11, the multifunctional passenger car escape guide indicator lamp provided by the embodiment comprises a shell 1 and a lamp box 2 arranged inside the shell 1, wherein the shell 1 is a cuboid structure formed by connecting a front end plate 3, a rear end plate 4, a top plate 5, a bottom plate 6, a left side plate 7 and a right side plate 8, a rectangular hole 9 is formed in the front end plate 3, and the lamp box 2 can extend out of and retract into the rectangular hole 9; the lamp box is in the retraction position at ordinary times and only takes charge of the illumination effect, and when in danger, the lamp box extends out, and the escape guide indicator lamp lights up to play a guide role.
The multifunctional passenger car escape guiding indicator lamp also comprises a mobile device 10 connected with the shell 1 and the lamp box 2; the light box 2 is extended and retracted in the rectangular hole 9 by the moving means 10.
The lamp box 2 also comprises a push plate 11 connected with the left side plate 7 and the right side plate 8;
the moving means 10 comprises a hydraulic cylinder 12 connected to the push plate 11 and the rear end plate 4 and a telescopic device 13 connected to the light box 2 and the base plate 6. In danger, the hydraulic cylinder 12 applies thrust to the push plate 11 to drive the lamp box to extend out
The hydraulic cylinder 12 comprises a cylinder body 14 and a piston rod 15 which are coaxially sleeved, one end of the piston rod 15 in the cylinder body 14 is also connected with a piston 16, and the other end of the piston rod 15 is in a circular truncated cone shape; the contact area of the piston rod and the push plate is increased.
One end of the cylinder body 12 sleeved with the piston rod 15 is connected with a front end cover 17, and the other end of the cylinder body 14 is connected with a rear end cover 18;
a piston spring 19 is connected between the front end cover 17 and the piston 16; the piston spring 19 assists the piston rod 15 to return to the initial position, and to ensure functionality, the natural length of the piston spring 19 should be greater than the stroke of the piston 16.
The cylinder body 12 is provided with an oil inlet hole 20 and an oil outlet hole 21. The oil inlet hole 20 is connected with the electromagnetic valve and then connected with the energy accumulator, and the oil outlet hole 21 is connected with the oil storage tank 68. When the escape guide lamp is extended, the high-pressure hydraulic oil in the accumulator flows into the cylinder 12 from the oil inlet hole 20.
The telescopic device 13 comprises a track device 22 and an action device 23 which are connected on the bottom plate 6;
the track device 22 comprises a track 24 connected to the bottom plate 6 and a slide 25 connected to the track 24, wherein the slide 25 can slide on the track 24; the use of the rail enables the lamp box to be more stable when pushed out by the hydraulic cylinder, and the reliability is improved.
The track device 22 further comprises a shock absorber 26 connected between the slide block 25 and the light box 2, wherein the shock absorber 26 comprises a shock absorber upper shell 27 and a shock absorber lower shell 28 which are coaxially sleeved;
one end of the lower shell 28 of the shock absorber is connected with the sliding block 25, and the other end is connected with the end cover 29;
the middle part of the end cover 29 is provided with a piston hole 30;
the shock absorber 26 also comprises a shock absorber piston rod 31 with one end connected with the shock absorber upper shell 27, the other end of the shock absorber piston rod 31 passes through the piston hole 30 to be connected with a shock absorber piston 32, a plurality of damping holes 33 are formed on the shock absorber piston 32, and a circulating valve 34 or an extending valve 35 is connected in each damping hole 33; when the shock absorber moves downward, hydraulic oil flows from below the shock absorber piston 32 to above the shock absorber piston 32 through the flow valve in the damping hole; when the shock absorber piston moves upward, hydraulic oil flows from above the shock absorber piston 32 to below the shock absorber piston 32 through the extension valve in the other damping hole; in the process that the hydraulic oil flows through the circulating valve and the extension valve in the damping hole, energy is consumed, and the damping effect is achieved.
The damper 26 further comprises a damper spring 36 coaxially arranged with the damper piston rod 31, one end of the damper spring 36 is connected with the end cover 29, and the other end is connected with the damper upper housing 27; at the time of the up-and-down vibration, the damper upper case 27 and the damper lower case 28 move axially with each other, thereby absorbing the vibration against the elastic force of the damper spring 36.
The outer side of the lower shock absorber shell 28 is also provided with a hydraulic oil hole 37; the shock absorber makes the lamp house have certain shock-absorbing function, can bear the impact vibration in the appropriate scope.
The actuating device 23 comprises a gear pump 38 connected to the base plate 6 and a fixed table 39 connected to the base plate 6;
the output shaft 40 of the gear pump 38 is connected with a gear 41;
the gear pump 38 is provided with a gear pump oil inlet 42 and a gear pump oil outlet 43;
the fixed platform 39 comprises a rack fixed platform 44 connected to the bottom plate 6, a groove 45 is formed in the rack fixed platform 44, a rack 46 is fixed in the groove 45, the rack 46 is meshed with the gear 42, and a protrusion 47 is further formed in the side, without teeth, of the rack 46;
a spring fixing hole 48 is also formed in the rack fixing table 44, a return spring 49 is connected in the spring fixing hole 48, and the return spring 49 is connected with the protrusion 47;
one end of the rack 46 close to the front end plate 3 is vertically connected with a connecting piece 50, and the connecting piece 50 is connected with the push plate 11. In the process of extending the escape guide indicator light, the light box drives the gear pump through the gear rack mechanism, hydraulic oil is conveyed to the hydraulic cylinder from the shock absorber through the hydraulic pipeline, and the extending speed of the escape guide indicator light is accelerated.
When the piston rod 15 drives the light box 2 to move outwards, the rack 46 moves outwards along with the light box 2 under the assistance of the return spring 49, so that the gear pump starts to work; the hydraulic oil in the lower shell of the shock absorber flows out from the hydraulic oil hole 37 under the action of the gear pump, enters the gear pump from the gear pump oil inlet 42, flows out of the gear pump from the gear pump oil outlet 43, finally flows into the hydraulic cylinder 12, and further drives the piston rod 15 to continuously drive the lamp box 2 to extend outwards until the maximum stroke of the piston rod 15.
The left and right side plates 7, 8 of the light box 2 are provided with first locking holes 51.
The multifunctional passenger car escape guiding indicator lamp further comprises a locking device 52 connected to the bottom plate 6, the locking device 52 comprises a locking shell 53 and a locking pin 54 connected to the inside of the locking shell 53, one end of the locking shell 53 is open, the other end of the locking shell is provided with a second locking hole 55, one end of the locking pin 54 penetrates through the second locking hole 55, the other end of the locking pin is connected with a wheel fixing device 56, the wheel fixing device 56 is further connected with a roller 57, and the roller 57 is in contact with the piston rod 15;
the locking device 52 further includes a compression spring 58 sleeved on the locking pin 54, one end of the compression spring 58 is connected to the wheel fixing device 56, and the other end is connected to the locking housing 53.
When the lamp housing 2 is in the retracted position, the position of the second locking hole 55 corresponds to the position of the first locking hole 51, and the locking pin 54 passes through both the first locking hole 51 and the second locking hole 55.
When the lamp box 2 is in the retraction position, the locking pin penetrates through the first locking hole and the second locking hole simultaneously to play a locking role, when the hydraulic cylinder pushes the lamp box outwards, the locking pin retracts from the first locking hole gradually due to the fact that the end portion of the piston rod is of a round table structure, and the locking role is removed.
The lamp box 2 comprises a lamp box shell 59, a buzzer 60, a circuit board 61, a storage battery 62, an illuminating lamp 63 and an escape guide indicator lamp 64 which are arranged in the lamp box;
the lamp box casing 59 is further provided with a light-transmitting plate 65, and the position of the light-transmitting plate 65 corresponds to the positions of the illuminating lamp 63 and the escape guiding indicator lamp 64.
The escape guiding indicator lamp 64 adopts a red LED lamp with adjustable flashing frequency. The automobile door safety exit can keep good penetrating power at night, under low visibility conditions such as smoke and the like, and effectively guide passengers to evacuate from the automobile door safety exit.
The multifunctional passenger car escape guiding indicator lamp further comprises a hydraulic system 66, the hydraulic system 66 comprises an oil storage tank 68, an accumulator 69 and an electromagnetic valve 70 which are connected through a hydraulic pipeline 67, and the hydraulic system 66 is further connected with the hydraulic cylinder 12, the shock absorber 26 and the gear pump 38 through the hydraulic pipeline 67.
In the process of extending the escape guide indicator lamp, in order to improve the extending speed of the lamp box and simultaneously, considering that the volume of the energy accumulator cannot be too large, the energy accumulator is suitable for being installed on a vehicle, and the energy accumulator is adopted to provide initial driving hydraulic oil for a hydraulic cylinder; considering that the shock absorber only works when the vehicle runs normally and does not have the need of working when an emergency accident happens, hydraulic oil of the shock absorber is conveyed into the hydraulic cylinder by using the oil circuit circulating mechanism to provide subsequent driving hydraulic oil for the hydraulic cylinder; the escape guide indicator lamp extending system adopts a hydraulic driving mode, can provide enough driving force for the lamp box to extend, and ensures that the lamp box can extend out in time under the conditions of vehicle damage and foreign object extrusion.
The guide escape lamp control switch circuit, the standby storage battery charging circuit and the lighting circuit are respectively connected in parallel on the automobile circuit; the electromagnetic relay J1 controls the opening and closing of electromagnetic relay switches K1 and K2; the electromagnetic relay J2 controls the switch of the electromagnetic valve; the escape guide indicator lamp circuit is connected in parallel with the standby storage battery B and is disconnected by an electromagnetic relay switch K1; the lighting lamp circuit is connected with the standby battery B in parallel, and the lighting lamp circuit and the standby battery B are disconnected by using an electromagnetic relay switch K2; pin 1 regulation, pin 2 output and pin 3 input in the electronic component LM317, wherein a 200-1K resistor R1 is connected with pin 1 and pin 2, and then the pin 1 is connected with a variable resistor RP1 to be grounded; the electronic component LM317 provides reference voltage for the base electrode of the PNP triode T1, and the reference voltage can be changed by changing the resistance value of the variable resistor RP 1; regulating the reference voltage to the voltage of the standby battery B when the standby battery B is about to be fully charged; the electronic component NE565 forms a multivibrator, wherein a pin 1 is grounded, a pin 2 is a ground transmitting end TR, a pin 3 is an output end, a pin 4 is connected with a high level, a pin 5 is connected in series with a capacitor C4 and grounded, so that interference is prevented from being introduced, a pin 6 is higher than the transmitting end TH, a pin 7 is a discharging section, and a pin 8 is externally connected with a power supply; the flicker frequency of the escape guiding red lamp VD2 can be adjusted by adjusting the resistance values of R5 and R6 and the capacitance value of C3;
when the automobile normally runs, the electromagnetic relays J1 and J2 are connected in parallel on an automobile circuit, and the electromagnetic relay J1 enables the electromagnetic relay switches K1 and K2 to be in an off state; electromagnetic relay J1 makes the electromagnetic valve in the closed state; the driver controls the switch of the illuminating lamp VD1 through a key switch S1; when the standby battery B is in an undervoltage state, the voltage of an emitter of the triode T1 is smaller than the base voltage, T1 is in a cut-off state, and current is charged to the standby battery B from an automobile circuit through the constant value resistor R4 and the diode D; when the spare storage battery B is fully charged, the voltage of an emitter of the T1 is higher than the voltage of a base, the T1 is in a conducting state, and the current returns to an automobile circuit after passing through R4, R3, T1 and R2, so that the charging of the storage battery B is stopped; the diode D functions to prevent the battery B from discharging.
In emergency, when the automobile main circuit is damaged and power is lost, the electromagnetic relays J1 and J2 stop working, the electromagnetic relay switches K1 and K2 are closed, the electromagnetic valves are opened, and the illuminating lamp circuit and the escape guiding lamp circuit are connected in parallel with the standby battery B; the current generated by the storage battery B reaches the illuminating lamp VD1 through K1 and K2, and the illuminating lamp VD1 is electrified to work; the current generated by the storage battery B reaches the active BUZZER BUZZER through K1, and the BUZZER BUZZER works; the storage battery B is simultaneously connected with the electronic component NE555, at the moment of connecting the storage battery immediately, the voltage on the capacitor C3 is 0V, the potential of the 2 pin of the NE555 is lower than 1/3 of the voltage of the storage battery, the 3 pin outputs high level, the base voltage of the NPN triode T2 is high, the T2 is in a conducting state, the current of the storage battery B reaches the escape guide red lamp VD2 through R8 and T2, and the escape guide red lamp VD2 is bright; thereafter, the battery B charges C3 through R6, R5. When the voltage of C3 is more than 2/3 of the voltage of the storage battery, 3 pins output low level, T2 is in a cut-off state, and the escape guide red lamp VD2 is turned off; in this way, the voltage of the C3 periodically changes between 1/3 and 2/3 of the voltage of the storage battery, so that the level of the 3 feet periodically changes at high and low positions, and the escape guide red lamp VD2 periodically flickers.
In case of emergency, even if the car circuit is not damaged and the car is still powered on, the driver can still open the escape guiding circuit through the button switch S2. The driver presses the button switch S2, the electromagnetic relays J1 and J2 are short-circuited, the electromagnetic relay switches K1 and K2 are closed, the electromagnetic valves are opened, and the storage battery B is connected with an automobile circuit in parallel to supply power to the illuminating lamp VD1, the guiding lamp VD2 and the active buzzer.
The circuit may implement the following functions. When the automobile runs normally, the driver can control the switch of the illuminating lamp VD1 through the button switch S1; the vehicle circuit charges the backup battery B, and if the backup battery B is fully charged, the vehicle circuit stops charging the backup battery B. When an emergency accident happens, if the automobile circuit is damaged and no electricity is available, the standby storage battery B can automatically supply power to the illuminating lamp VD1, the escape guide red lamp VD2 and the active buzzer, and the escape guide red lamp can flicker at a certain frequency to strengthen the guiding effect on passengers; if the circuit of the automobile is damaged, the driver can manually turn on the escape guiding indicator lamp device through the button switch S2 to extend and work the escape guiding indicator lamp device.
Claims (8)
1. A multifunctional passenger car escape guide indicator lamp comprises a shell (1) and a lamp box (2) arranged inside the shell (1), wherein the shell (1) is of a cuboid structure formed by connecting a front end plate (3), a rear end plate (4), a top plate (5), a bottom plate (6), a left side plate (7) and a right side plate (8), and is characterized in that a rectangular hole (9) is formed in the front end plate (3), and the lamp box (2) can extend out of and retract into the rectangular hole (9);
the multifunctional passenger car escape guiding indicator lamp also comprises a mobile device (10) connected with the shell (1) and the lamp box (2);
the lamp box (2) also comprises a push plate (11) connected to the left side plate (7) and the right side plate (8);
the moving device (10) comprises a hydraulic cylinder (12) connected with the push plate (11) and the rear end plate (4) and a telescopic device (13) connected with the lamp box (2) and the bottom plate (6);
the hydraulic cylinder (12) comprises a cylinder body (14) and a piston rod (15) which are coaxially sleeved, one end of the piston rod (15) in the cylinder body (14) is also connected with a piston (16), and the other end of the piston rod (15) is in a circular truncated cone shape;
one end of the cylinder body (12) sleeved with the piston rod (15) is connected with a front end cover (17), and the other end of the cylinder body (14) is connected with a rear end cover (18);
a piston spring (19) is connected between the front end cover (17) and the piston (16);
the cylinder body (12) is provided with an oil inlet hole (20) and an oil outlet hole (21);
the telescopic device (13) comprises a track device (22) and an action device (23) which are connected on the bottom plate (6);
the track device (22) comprises a track (24) connected to the bottom plate (6) and a slide block (25) connected to the track (24), and the slide block (25) can slide on the track (24);
the rail device (22) further comprises a shock absorber (26) connected between the sliding block (25) and the lamp box (2), and the shock absorber (26) comprises a shock absorber upper shell (27) and a shock absorber lower shell (28) which are coaxially sleeved;
one end of the lower shell (28) of the shock absorber is connected with the sliding block (25), and the other end of the lower shell of the shock absorber is connected with the end cover (29);
a piston hole (30) is formed in the middle of the end cover (29);
the shock absorber (26) further comprises a shock absorber piston rod (31) with one end connected with the shock absorber upper shell (27), the other end of the shock absorber piston rod (31) penetrates through the piston hole (30) to be connected with the shock absorber piston (32), a plurality of damping holes (33) are formed in the shock absorber piston (32), and a circulation valve (34) or an expansion valve (35) is connected in each damping hole (33);
the shock absorber (26) further comprises a shock absorption spring (36) coaxially arranged with the shock absorber piston rod (31), one end of the shock absorption spring (36) is connected with the end cover (29), and the other end of the shock absorption spring is connected with the shock absorber upper shell (27);
the outer side of the lower shell (28) of the shock absorber is also provided with a hydraulic oil hole (37).
2. The multifunctional passenger car escape guidance indicator of claim 1, wherein the actuating device (23) comprises a gear pump (38) connected to the bottom plate (6) and a fixing table (39) connected to the bottom plate (6);
the output shaft (40) of the gear pump (38) is connected with a gear (41);
the gear pump (38) is provided with a gear pump oil inlet (42) and a gear pump oil outlet (43);
the fixing platform (39) comprises a rack fixing platform (44) connected to the bottom plate (6), a groove (45) is formed in the rack fixing platform (44), a rack (46) is fixed in the groove (45), the rack (46) is meshed with the gear (42), and a protrusion (47) is further arranged on the side, without teeth, of the rack (46);
the rack fixing table (44) is also provided with a spring fixing hole (48), a return spring (49) is connected in the spring fixing hole (48), and the return spring (49) is connected with the protrusion (47);
one end of the rack (46) close to the front end plate (3) is vertically connected with a connecting piece (50), and the connecting piece (50) is connected with the push plate (11).
3. The multifunctional passenger car escape guidance indicator as claimed in claim 1, wherein the left side plate (7) and the right side plate (8) of the light box (2) are provided with first locking holes (51).
4. The multifunctional passenger car escape guide indicator lamp according to claim 3, characterized in that the multifunctional passenger car escape guide indicator lamp further comprises a locking device (52) connected to the bottom plate (6), the locking device (52) comprises a locking shell (53) and a locking pin (54) connected to the inside of the locking shell (53), one end of the locking shell (53) is open, the other end of the locking shell is provided with a second locking hole (55), one end of the locking pin (54) passes through the second locking hole (55), the other end of the locking pin is connected with a wheel fixing device (56), the wheel fixing device (56) is further connected with a roller (57), and the roller (57) is in contact with the piston rod (15);
the locking device (52) further comprises a compression spring (58) sleeved on the locking pin (54), one end of the compression spring (58) is connected with the wheel fixing device (56), and the other end of the compression spring (58) is connected with the locking shell (53).
5. The multi-functional passenger car escape guidance indicator of claim 4, wherein the position of the second locking hole (55) corresponds to the position of the first locking hole (51) when the light box (2) is in the retracted position, and the locking pin (54) passes through both the first locking hole (51) and the second locking hole (55).
6. The multifunctional passenger car escape guidance indicator lamp as claimed in claim 1, wherein the light box (2) comprises a light box housing (59), and a buzzer (60), a circuit board (61), a storage battery (62), an illuminating lamp (63) and an escape guidance indicator lamp (64) which are arranged inside the light box;
and a light-transmitting plate (65) is further arranged on the lamp box shell (59), and the position of the light-transmitting plate (65) corresponds to the positions of the illuminating lamp (63) and the escape guide indicator lamp (64).
7. The multifunctional passenger car escape guidance indicator lamp as claimed in claim 6, wherein the escape guidance indicator lamp (64) is a red LED lamp with adjustable flashing frequency.
8. The multifunctional passenger car escape guidance indicator of claim 2, characterized in that the multifunctional passenger car escape guidance indicator further comprises a hydraulic system (66), the hydraulic system (66) comprises an oil storage tank (68), an accumulator (69) and a solenoid valve (70) which are connected through a hydraulic pipeline (67), and the hydraulic system (66) is further connected with the hydraulic cylinder (12), the shock absorber (26) and the gear pump (38) through the hydraulic pipeline (67).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116753.1A CN109747527B (en) | 2019-02-15 | 2019-02-15 | Multifunctional passenger car escape guide indicator lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116753.1A CN109747527B (en) | 2019-02-15 | 2019-02-15 | Multifunctional passenger car escape guide indicator lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109747527A CN109747527A (en) | 2019-05-14 |
| CN109747527B true CN109747527B (en) | 2020-08-25 |
Family
ID=66407428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910116753.1A Active CN109747527B (en) | 2019-02-15 | 2019-02-15 | Multifunctional passenger car escape guide indicator lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109747527B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111429821B (en) * | 2020-05-07 | 2020-10-30 | 浙江台谊消防设备有限公司 | Prevent safe passageway pilot lamp that shelters from |
| CN114811514B (en) * | 2022-03-28 | 2023-04-18 | 岚图汽车科技有限公司 | Spare automobile lamp and automobile |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2925971Y (en) * | 2006-07-31 | 2007-07-25 | 上海甲秀工业设计有限公司 | Adjusting light |
| CN101260915A (en) * | 2007-03-06 | 2008-09-10 | 黄明改 | Ball-valve type vehicle hydraulic shock-absorbing device |
| CN202100642U (en) * | 2011-04-29 | 2012-01-04 | 徐州工程学院 | Hydraulic damper |
| CN105459894A (en) * | 2014-09-28 | 2016-04-06 | 天津众达精密机械有限公司 | Slidable illuminating lamp for top of vehicle |
| CN207550060U (en) * | 2017-12-14 | 2018-06-29 | 重庆市大林机械发展有限公司 | A kind of automobile ceiling lamp support |
-
2019
- 2019-02-15 CN CN201910116753.1A patent/CN109747527B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109747527A (en) | 2019-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109747527B (en) | Multifunctional passenger car escape guide indicator lamp | |
| CN204959630U (en) | Shock absorption electricity generation type deceleration strip | |
| CN101949137A (en) | Lifting land column | |
| CN109453485B (en) | Automobile fire extinguishing device based on non-Newtonian fluid | |
| CN209079735U (en) | A kind of Community Safety cruiser | |
| CN208947252U (en) | A kind of new-energy automobile bumper assembly | |
| CN110004856A (en) | A kind of charge station's vehicle extinguishing device | |
| CN204440579U (en) | A kind of command of people's air defense's warning car | |
| CN113756175B (en) | Highway bridge safety anti-collision device and using method thereof | |
| CN206530127U (en) | A kind of garage parking automobile anti-flooding apparatus | |
| CN212061448U (en) | Mobile multi-lane traffic signal indicating vehicle with anti-collision function | |
| CN201770958U (en) | Lifting ground column | |
| CN207945600U (en) | A kind of LED street lamp having traffic prewarning function | |
| CN211646133U (en) | Mechanical garage alarm system | |
| CN203601019U (en) | Intelligent protection system avoiding stepping on accelerator mistakenly | |
| CN211885005U (en) | Self-rescue device for automobile falling into water | |
| CN110053579B (en) | Self-saving automobile in water | |
| CN103253222A (en) | Intelligent multifunctional bus emergency hammer | |
| CN113089545B (en) | Public road bridge roof beam construction is with preventing guardrail bar fixer | |
| CN214728628U (en) | Automatic collision protection device for automobile | |
| CN215168444U (en) | High security parking lot watch box | |
| CN2712731Y (en) | Highjack-proof protection seat for taxi driver | |
| CN2608363Y (en) | Automobile speed reducing umbrella auxiliary brake device | |
| CN209244348U (en) | A kind of movable parking systems | |
| CN214401505U (en) | Access & exit ground traffic control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Qiang Inventor after: Zhao Xuan Inventor after: Huang Rong Inventor after: Blue Sea Tide Inventor after: Zhang Weidong Inventor after: Ma Zongyu Inventor after: Que Haixia Inventor after: Song Ruoyang Inventor before: Zhao Xuan Inventor before: Yu Qiang Inventor before: Huang Rong Inventor before: Blue Sea Tide Inventor before: Zhang Weidong Inventor before: Ma Zongyu Inventor before: Que Haixia Inventor before: Song Ruoyang |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |