CN219960875U - Safety warning lamp for vehicle turning - Google Patents
Safety warning lamp for vehicle turning Download PDFInfo
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- CN219960875U CN219960875U CN202223361175.4U CN202223361175U CN219960875U CN 219960875 U CN219960875 U CN 219960875U CN 202223361175 U CN202223361175 U CN 202223361175U CN 219960875 U CN219960875 U CN 219960875U
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- 239000011324 bead Substances 0.000 claims abstract description 21
- 230000005669 field effect Effects 0.000 claims abstract description 15
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 11
- 239000003990 capacitor Substances 0.000 claims description 67
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000003373 anti-fouling effect Effects 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 description 7
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a vehicle turning safety warning lamp, which comprises a power supply, wherein the power supply is connected with an anti-reverse diode through a wire, the anti-reverse diode is respectively connected with the input end of a lamp bead module and the input end of a three-terminal voltage stabilizing module, the output end of the three-terminal voltage stabilizing module is connected with the input end of a control module, the control module is connected with a field effect tube, a light source in the vehicle turning safety warning lamp adopts a high-brightness patch LED lamp bead, the characteristics of high brightness, long transmission distance and good directivity are achieved, a constant current source LED driving chip is adopted for driving to replace the traditional driving mode by using a current limiting resistor, and the implementation of a flicker mode is controlled by a single chip microcomputer, so that multiple flicker modes can be realized. The buzzer sounds when flashing, so that the purpose of warning pedestrians is achieved, the lampshade is made of transparent PC material and is hardened, the interior indication adopts an antifouling spraying treatment process, and the durability of the warning lamp is enhanced.
Description
Technical Field
The utility model belongs to the technical field of vehicle warning equipment, and particularly relates to a vehicle turning safety warning lamp.
Background
The warning lamp is firstly used for military warning, aviation, police and the like, but with the development of urban design, the requirements for the warning lamp are more and more diversified, such as the requirements for special vehicles such as police cars, fire-fighting vehicles, ambulances, engineering emergency vehicles and the like.
On the other hand, due to the requirements of engineering construction and economic development, people use large-sized vehicles and the daily increase. Although they bring much convenience to human life, many traffic accidents are also initiated, and it is not easy to find that these accidents occur mostly when large vehicles turn. Because the inner side of the vehicle has a blind area of sight when turning, the large-sized vehicle can roll pedestrians or cyclists into the bottom of the vehicle in the turning process to cause traffic accidents. Therefore, the vehicle turning safety warning lamp is designed, and a warning alarm function can be generated for pedestrians or cyclists.
Disclosure of Invention
The utility model aims to provide a vehicle turning safety warning lamp which can provide stronger warning reminding in the turning action of a large vehicle compared with the prior art.
The technical scheme includes that the vehicle turning safety warning lamp comprises a rear cover, wherein one side of the rear cover is fixedly connected with an element plate, the other side of the rear cover is fixedly connected with a base, and one side of the element plate of the base is connected with a lampshade through self-tapping screws.
The utility model is also characterized in that:
the component board comprises a power supply, the power supply is connected with an anti-reverse diode through a wire, the anti-reverse diode is respectively connected with the input end of the lamp bead module and the input end of the three-terminal voltage stabilizing module, the output end of the three-terminal voltage stabilizing module is connected with the input end of the control module, and the control module is connected with the field effect tube.
The lamp bead module consists of a first driving circuit and a second driving circuit, the first driving circuit comprises a first capacitor, the input end of the first capacitor is respectively connected with an anti-reverse diode and a first resistor, the output end of the first capacitor is respectively connected with a second capacitor and a first driving chip pin 5, the input end of the first resistor is connected with the output end of the second resistor, the output end of the first resistor is connected with the output end of the second resistor, the input end of the second resistor is connected with a first driving chip pin 1, the output end of the second resistor is connected with a first driving chip pin 2, a first driving chip pin 4 is connected with the input end of a first Schottky diode, the input end of the first Schottky diode is also connected with a first coil, the input end of the first coil is connected with a first LED lamp component, the first LED lamp component is connected with a first driving chip pin 3, and the pin 3 of the first driving chip is also connected with a field effect tube;
the second driving circuit comprises a third capacitor, the input end of the third capacitor is respectively connected with the output end of the reverse connection preventing diode and the input end of the fourth capacitor, the output end of the fourth capacitor is connected with a second driving chip, the input end of the third capacitor is also connected with a third resistor, the two ends of the third resistor are connected with a fourth resistor, the input end of the fourth resistor is connected with a pin 1 of the second driving chip, the output end of the fourth resistor is connected with a pin 2 of the second driving chip, a pin 4 of the second driving chip is connected with the input end of the second Schottky diode, the input end of the second Schottky diode is also connected with a second coil, the output end of the second coil is connected with the input end of the second LED lamp component, and the output end of the second LED lamp component is respectively connected with a pin 3 of the second driving chip and a field effect tube.
The three-terminal voltage stabilizing module comprises a fifth capacitor, the fifth capacitor is connected with a sixth capacitor, the fifth capacitor is also connected with an anti-reverse diode, the sixth capacitor is connected with a pin 1 of the three-terminal voltage stabilizer, a pin 2 of the three-terminal voltage stabilizer is grounded, a pin 3 of the three-terminal voltage stabilizer is connected with a seventh capacitor, the seventh capacitor is connected with an eighth capacitor, and the eighth capacitor is connected with a fifth resistor in the control module.
The control module comprises a singlechip, a pin 1 of the singlechip is connected with an input end of a diode, the input end of the diode is connected with an input end of a fifth resistor, an output end of the diode is respectively connected with an output end of the fifth resistor, an input end of an eighth capacitor and a pin 4 of the singlechip, an output end of the eighth capacitor is grounded, a pin 5 of the singlechip is connected with an input end of a sixth resistor, an output end of the sixth resistor is connected with an input end of a seventh resistor, an input end of the seventh resistor is connected with a field effect tube, an output end of the seventh resistor is grounded, a pin 6 of the singlechip is connected with an input end of the eighth resistor, an output end of the eighth resistor is respectively connected with a ninth resistor and a triode, the triode is connected with an output end of a buzzer and grounded, and the input end of the buzzer is connected with the pin 1 of the singlechip.
The first LED lamp assembly and the second LED lamp assembly adopt a serial-parallel serial grouping mode, 3 LED lamps are connected in series to obtain a lamp string, and then 11 groups of LED lamp strings are connected in parallel to form the LED lamp string.
The input voltage range of the power supply is 7V-36V.
The utility model has the beneficial effects that:
the internal light source of the vehicle turning safety warning lamp adopts the high-quality 0.5W high-power patch LED, and has the advantages of high efficiency, energy conservation, strong background light resistance and strong rain and fog resistance. Compared with the traditional warning lamp internally provided with 50mW plug-in light emitting diode, the brightness is increased by about 10 times compared with that of the traditional light emitting diode, the power consumption is low, the warning lamp has various flickering modes, the warning effect of the warning lamp can be effectively enhanced, the lamp panel is provided with the buzzer, and the warning lamp is used for warning pedestrians and nearby vehicles by giving an alarm through the buzzer while flickering.
Drawings
FIG. 1 is a schematic view of the structure of a vehicle turn safety warning light of the present utility model;
FIG. 2 is a side view of the vehicle turn safety warning light of the present utility model;
fig. 3 is a schematic circuit diagram of the component board of the vehicle turn safety warning lamp of the present utility model.
In the figure, 1, an element plate, 2, a lampshade, 3, a rear cover, 4, a base and 5, a self-tapping screw;
101. the LED lamp comprises a power supply, a first diode, a lamp bead module, a three-terminal voltage stabilizing module, a control module and a field effect transistor, wherein the power supply is 102, the first diode is 103, the lamp bead module is 104, the three-terminal voltage stabilizing module is 105, the control module is 106;
103a, 103b, a second driving circuit;
103a1, 103a2, 103a3, a first resistor, 103a4, a second resistor, 103a5, a first driver chip, 103a6, a first schottky diode, 103a7, a first coil, 103a8, a first LED lamp assembly, 103b1, a third capacitor, 103b2, a fourth capacitor, 103b3, a third resistor, 103b4, a fourth resistor, 103b5, a second driver chip, 103b6, a second schottky diode, 103b7, a second coil, 103b8, a second LED lamp assembly, 10401, a fifth capacitor, 10402, a sixth capacitor, 10403, a three terminal regulator, 10404, a seventh capacitor, 10405, an eighth capacitor, 10501, a fifth resistor, 10502, a diode, 10503, a ninth capacitor, 10504, a singlechip, a sixth resistor, 10506, an eighth resistor, 10507, a seventh resistor, 10508, a ninth resistor, a 10509, a buzzer 10.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1 and 2, the vehicle turning safety warning lamp comprises a 1-element plate, a 2-lamp shade, a 3-rear cover, a 4-base and a 5-tapping screw. The element plate 1 is fixed on the rear cover 3 by glue or screws, and then the lampshade 2 is sleeved and fixed on the base 4 by self-tapping screws 5. The base outward appearance adopts the arc design, and is more pleasing to the eye and fixed easily, and lamp shade 2 can change the same colour lamp shade according to luminous LED lamp pearl colour, reaches different luminous effects, and the lamp shade 2 material adopts transparent PC (polycarbonate) material to harden and handle, the internal surface adopts antifouling spraying treatment technology, reinforcing warning light's durability.
As shown in fig. 3, the element board 1 of the vehicle turning safety warning lamp comprises a power supply 101, after being connected to the power supply 101, a circuit is divided into two paths of power supplies through a first diode 102, one path is connected to a lamp bead module 103, the other path is connected to a three-terminal voltage regulator module 104, the lamp bead module 103 consists of a first driving circuit 103a and a second driving circuit 103b, the first driving circuit 103a comprises a first capacitor 103a1, the input end of the first capacitor 103a1 is respectively connected with the first diode 102 and a first resistor 103a3, the output end of the first capacitor 103a1 is respectively connected with a second capacitor 103a2 and a first driving chip 103a5, the input end of the first resistor 103a3 is connected with the output end of a second resistor 103a4, the input end of the second resistor 103a4 is connected with a5 pin 1 of the first driving chip 103a5, the output end of the second resistor 103a4 is connected with a5 pin 2 of the first driving chip 103a5, the first driving chip 103a5 pin 4 is connected with the input end of the first schottky diode 103a6, the input end of the first schottky diode 103a6 is also connected with the first coil 103a7, the input end of the first coil 103a7 is connected with the first schottky diode 103a6, the output end of the first coil 103a7 is connected with the first LED lamp component 103a8, the first LED lamp component 103a8 is connected with the first driving chip 103a5 pin 3, the first driving chip 103a5 pin 3 is also connected with the field effect transistor 106, the second driving circuit 103b comprises a third capacitor 103b1, the input end of the third capacitor 103b1 is respectively connected with the output end of the first diode 102 and the input end of the fourth capacitor 103b2, the output end of the fourth capacitor 103b2 is connected with the second driving chip 103b5, the input end of the third capacitor 103b1 is also connected with a third resistor 103b3, the two ends of the third resistor 103b3 are connected with a fourth resistor 103b4, the input end of the fourth resistor 103b4 is connected with the second chip 1 pin 5, the output end of the fourth resistor 103b4 is connected with the pin 2 of the second driving chip 103b5, the pin 4 of the second driving chip 103b5 is connected with the input end of the second schottky diode 103b6, the input end of the second schottky diode 103b6 is also connected with the second coil 103b7, the output end of the second coil 103b7 is connected with the input end of the second LED lamp assembly 103b8, the output end of the second LED lamp assembly 103b8 is respectively connected with the pin 3 of the second driving chip 103b5 and the field effect transistor 106, the model of the field effect transistor 106 is MTP20N20E, and the models of the first driving chip and the second driving chip are GM9135. The output end of the three-terminal voltage stabilizing module 104 is connected with the input end of the control module 105, the control module 105 is connected with the field effect transistor 106, the three-terminal voltage stabilizing module 104 comprises a fifth capacitor 10401, the fifth capacitor 10401 is connected with a sixth capacitor 10402, the fifth capacitor 10401 is also connected with a first diode 102, the sixth capacitor 10402 is connected with a pin 1 of the three-terminal voltage stabilizer 10403, a pin 2 of the three-terminal voltage stabilizer 10403 is grounded, a pin 3 of the three-terminal voltage stabilizer 10403 is connected with a seventh capacitor 10404, the seventh capacitor 10404 is connected with an eighth capacitor 10405, the eighth capacitor 10405 is connected with a fifth resistor 10501 in the control module 105, the control module 105 comprises a singlechip 10504, the pin 1 of the singlechip 10504 is connected with the input end of a second diode 10502, the input end of the second diode 10502 is connected with the output end of the fifth resistor 10501, the input end of the eighth capacitor 03 and the pin 4 of the singlechip 10504 respectively, the output end of the ninth capacitor 10503 is grounded, the pin 5 of the singlechip 10504 is connected with the input end of the sixth resistor 10505, the output end of the sixth resistor 10505 is connected with the input end of the seventh resistor 10507, the input end of the seventh resistor 10507 is connected with the field effect tube 106, the output end of the seventh resistor 10507 is grounded, the pin 6 of the singlechip 10504 is connected with the input end of the eighth resistor 10506, the output end of the eighth resistor 10506 is respectively connected with the ninth resistor 10508 and the triode 10509, the triode 10509 is connected with the output end of the buzzer 10510 and grounded, the input end of the buzzer 10510 is connected with the pin 1 of the singlechip 10504, the light sources of the vehicle turning safety warning lamp all adopt high-quality light emitting diodes with the power of 0.5W, the lamp bead module 103 is connected for constant current control by using a driving chip, the DC input voltage range of the driving chip is wider and is 4-40V, and the output current can reach 1.5A at most, the control module controls the LED lamp beads to flash by receiving software signals, the control module adopts a domestic singlechip MDT10P53, a lamp bead module circuit respectively drives 33 0.5WLED lamp beads to emit light by using 2 GM9135 driving chips, the lamp beads adopt a serial-parallel serial grouping mode, namely 3 LEDs are connected in series and 11 groups are connected in parallel, and the LED lamp beads can work normally even if the influence of individual LED failure on the whole LED luminous assembly is small.
The element board 1 of the utility model controls the LED lamp beads to flash by the driving circuit composed of GM9135, the flash frequency is controlled by vehicle-mounted software, the service life is long, the reliability is high, and the flash modes are various. The singlechip adopts a domestic singlechip MDT10P53 to control the flickering of the LED lamp beads. As shown in fig. 2, after the power is connected, the circuit is divided into two paths of power through 1 reverse connection preventing diode M7, one path of power is connected to the lamp bead power supply part, the other path of power is connected to the three-terminal voltage stabilizer 78L05 to reduce the power supply voltage to +5v voltage, power is supplied to the singlechip MDT10P53, and the output port of the singlechip is connected with a field effect transistor MTP20N20E as a switch tube connected with the LED lamp bead. According to the characteristics of a constant current driving chip GM9135 device, the resistance value of R2 or R3 needs to be regulated to control the output current, the general working current of a 0.5W high-power LED is 60mA, 3 LEDs are connected in series, then 11 groups are calculated in parallel, the current required by a lamp panel is ILED=60 mA×11=660 mA, and the calculation formula of R2 or R3 is as follows:
a buzzer is arranged on the element board 1, and the alarm lamp can flash and simultaneously give an alarm for warning pedestrians. The safety of the large-sized vehicle in the turning process can be effectively improved.
The above is a further detailed description of the present utility model in connection with the specific embodiments, and it should not be construed that the practice of the present utility model is limited to these descriptions. It will be apparent to those skilled in the art that several simple deductions or substitutions can be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.
Claims (6)
1. The vehicle turning safety warning lamp is characterized by comprising a rear cover (3), wherein an element plate (1) is fixedly connected to one side of the rear cover (3), a base (4) is fixedly connected to the other side of the rear cover (3), a lampshade (2) is connected to one side of the element plate (1) of the base (4) through self-tapping screws (5), and a lamp bead module (103) is arranged in the element plate (1).
2. The vehicle turning safety warning lamp according to claim 1, characterized in that the element board (1) comprises a power supply (101), the power supply (101) is electrically connected with a first diode (102), the first diode (102) is respectively connected with the input end of a lamp bead module (103) and the input end of a three-terminal voltage stabilizing module (104), the output end of the three-terminal voltage stabilizing module (104) is connected with the input end of a control module (105), and the control module (105) is connected with a field effect tube (106);
the lamp bead module (103) is composed of a first driving circuit (103 a) and a second driving circuit (103 b), the first driving circuit (103 a) comprises a first capacitor (103 a 1), the input end of the first capacitor (103 a 1) is respectively connected with a first diode (102) and a first resistor (103 a 3), the output end of the first capacitor (103 a 1) is respectively connected with a second capacitor (103 a 2) and a first driving chip (103 a 5) pin 5, the input end of the first resistor (103 a 3) is connected with the output end of a second resistor (103 a 4), the output end of the first resistor (103 a 3) is connected with the output end of a second resistor (103 a 4), the input end of the second resistor (103 a 4) is connected with a first driving chip (103 a 5) pin 1, the output end of the second resistor (103 a 4) is connected with a first driving chip (103 a 5) 2, the first driving chip (103 a 5) pin 4) is connected with the output end of a first diode (103 a 6) and the first diode (103 a 7) is connected with the first LED (103 a 7) pin 7, the first LED (103 a 7) is connected with the first LED (7 a) pin 7), the pin 3 of the first driving chip (103 a 5) is also connected with a field effect tube (106);
the second driving circuit (103 b) comprises a third capacitor (103 b 1), wherein the input end of the third capacitor (103 b 1) is respectively connected with the output end of the first diode (102) and the input end of the fourth capacitor (103 b 2), the output end of the fourth capacitor (103 b 2) is connected with a second driving chip (103 b 5), the input end of the third capacitor (103 b 1) is also connected with a third resistor (103 b 3), the two ends of the third resistor (103 b 3) are connected with a fourth resistor (103 b 4), the input end of the fourth resistor (103 b 4) is connected with a pin 1 of the second driving chip (103 b 5), the output end of the fourth resistor (103 b 4) is connected with a pin 2 of the second driving chip (103 b 5), the pin 4 of the second driving chip (103 b 5) is connected with the input end of a second Schottky diode (103 b 6), the input end of the second Schottky diode (103 b 6) is also connected with a second coil (103 b 7), and the output end of the second Schottky diode (103 b 8) is connected with the output end of the second coil (103 b8 b) and the LED component (103 b 8) respectively;
the first LED lamp assembly (103 a 8) and the second LED lamp assembly (103 b 8) are respectively formed by connecting 3 LED lamps in series to obtain a lamp string, and then connecting 11 groups of LED lamp strings in parallel.
3. The vehicle turn safety warning lamp according to claim 2, characterized in that the power supply (101) has an input voltage in the range of 7V to 36V.
4. The vehicle turn safety warning light of claim 2 wherein the first diode (102) is an anti-reverse diode.
5. The vehicle turn safety warning light of claim 2, characterized in that the three-terminal voltage regulator module (104) comprises a fifth capacitor (10401), the fifth capacitor (10401) is connected with a sixth capacitor (10402), the fifth capacitor (10401) is further connected with a first diode (102), the sixth capacitor (10402) is connected with a pin 1 of the three-terminal voltage regulator (10403), a pin 2 of the three-terminal voltage regulator (10403) is grounded, a pin 3 of the three-terminal voltage regulator (10403) is connected with a seventh capacitor (10404), the seventh capacitor (10404) is connected with an eighth capacitor (10405), and the eighth capacitor (10405) is connected with a fifth resistor (10501) in the control module (105).
6. The vehicle turning safety warning lamp according to claim 5, wherein the control module (105) comprises a fifth resistor (10501), two ends of the fifth resistor (10501) are connected with a second diode (10502), an input end of the second diode (10502) is connected with a pin 1 of a singlechip (10504), an output end of the second diode (10502) is respectively connected with an output end of the fifth resistor (10501), an input end of a ninth capacitor (10503) and a pin 4 of the singlechip (10504), an output end of the ninth capacitor (10503) is grounded, a pin 5 of the singlechip (10504) is connected with an input end of a sixth resistor (10505), an output end of the sixth resistor (10505) is connected with an input end of a seventh resistor (10507), an input end of the seventh resistor (10507) is connected with a field effect transistor (106), an output end of the seventh resistor (10507) is grounded, a pin 6 of the singlechip (10598) is connected with an input end of the eighth resistor (10506) and an output end of the eighth resistor (5608) is connected with an output end of the eighth resistor (3506) and the input end of the eighth resistor (5608) is connected with the eighth resistor (3875).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223361175.4U CN219960875U (en) | 2022-12-13 | 2022-12-13 | Safety warning lamp for vehicle turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223361175.4U CN219960875U (en) | 2022-12-13 | 2022-12-13 | Safety warning lamp for vehicle turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219960875U true CN219960875U (en) | 2023-11-03 |
Family
ID=88555954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223361175.4U Active CN219960875U (en) | 2022-12-13 | 2022-12-13 | Safety warning lamp for vehicle turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219960875U (en) |
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2022
- 2022-12-13 CN CN202223361175.4U patent/CN219960875U/en active Active
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