CN221444073U - Vehicle safety warning lamp with waterproof function - Google Patents
Vehicle safety warning lamp with waterproof function Download PDFInfo
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- CN221444073U CN221444073U CN202323115545.0U CN202323115545U CN221444073U CN 221444073 U CN221444073 U CN 221444073U CN 202323115545 U CN202323115545 U CN 202323115545U CN 221444073 U CN221444073 U CN 221444073U
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Abstract
The utility model discloses a vehicle safety warning lamp with a waterproof function, which comprises a base, wherein a first side of a rear cover is fixedly connected with the base through a tapping screw, a second side of the rear cover is fixedly connected with an element plate, a spotlight plate is fixedly connected to the surface of the element plate, the element plate is electrically connected with the spotlight plate, a lampshade matched with the spotlight plate is fixedly connected to one side of the spotlight plate, a first glue spraying groove and a second glue spraying groove are respectively formed in the rear cover, and the second glue spraying groove is positioned at the joint of the rear cover and the lampshade. The vehicle safety warning lamp with the waterproof function solves the problems that the waterproof grade of the side illuminating lamp is low, water enters the lamp body after long-time use, the service life of the warning lamp is influenced, the irradiation angles of a plurality of side illuminating lamps are fixed, and the use requirements of different irradiation angles cannot be met.
Description
Technical Field
The utility model belongs to the technical field of vehicle warning equipment, and particularly relates to a vehicle safety warning lamp with a waterproof function.
Background
The warning lamp is firstly used for military warning, aviation, police and the like, and along with the development of urban design, the requirements for the warning lamp are more and more diversified, and special vehicles such as police cars, fire-fighting vehicles, ambulances, engineering emergency vehicles and the like have certain requirements for the warning lamp.
On the other hand, due to the requirements of engineering construction and economic development, people have increased greatly with the day, although they bring much convenience to human life, but also cause many traffic accidents, statistics finds that many accidents occur when the large vehicle turns, therefore, various warning lamps are also appeared on the market to provide illumination for vehicles and pedestrians, and reduce the occurrence of accidents, but most side illuminating lamps on the market have lower waterproof grade, after long-time use, water enters the lamp body to influence the service life of the warning lamp, and most side illuminating lamps are generally installed in parallel with the vehicle body, have fixed illumination angles and cannot meet the use requirements of different illumination angles.
Disclosure of utility model
The utility model aims to provide a vehicle safety warning lamp with a waterproof function, which solves the problems that the waterproof grade of a side illuminating lamp in the prior art is lower, water enters the lamp body after long-time use, the service life of the warning lamp is influenced, the irradiation angles of a plurality of side illuminating lamps are fixed, and the use requirements of different irradiation angles cannot be met.
The technical scheme includes that the vehicle safety warning lamp with the waterproof function comprises a base, wherein the base is fixedly connected with a first side of a rear cover through self-tapping screws, a component plate is fixedly connected with a second side of the rear cover, a spotlight plate is fixedly connected with the surface of the component plate, the component plate is electrically connected with the spotlight plate, and a lampshade matched with the spotlight plate is fixedly connected with one side of the rear cover, which is positioned on the spotlight plate;
the back cover is provided with a first glue spraying groove and a second glue spraying groove respectively, and the second glue spraying groove is positioned at the joint of the back cover and the lampshade.
The utility model is also characterized in that:
Chamfering is carried out on the two sides of the base along the length direction, and the included angle between the arc-shaped section and the vertical tangent line after chamfering is 15-50 degrees.
The element board 1 comprises a power supply VCC, after the power supply VCC is connected, a circuit is divided into two paths of power supplies through 1 anti-reverse diode M7, one path of power supply is connected with a lamp bead power supply driving circuit part, the other path of power supply is connected with a three-terminal voltage stabilizer L7805, the output end of the three-terminal voltage stabilizer L7805 is connected with the input end of a singlechip MDT10P53, the output end of the singlechip MDT10P53 is connected with a field effect tube MTP20N20E, a resistor R1 is connected between the singlechip MDT10P53 and the field effect tube MTP20N20E, the output end of the reverse diode M7 is connected with the input end of a first capacitor C1, the first capacitor C1 is connected with the output end of a second capacitor C2, a third capacitor C3 and a fourth capacitor C4 in parallel, the input end of the second capacitor C2 is connected with the output end of the anti-reverse diode M7, and the input end of the third capacitor C3 and the fourth capacitor C4 are connected with the output end of the three-terminal voltage stabilizer L7805.
The lamp bead power supply driving circuit comprises a sixth capacitor C6, the input end of the sixth capacitor C6 is connected with the output end of a second diode M7, the output end of the sixth capacitor C6 is connected with the input end of a seventh capacitor C7, the output end of the seventh capacitor C7 is connected with a pin 5 of a driving chip, the input end of the sixth capacitor C6 is also connected with a second resistor R2, two ends of the second resistor R2 are connected with a third resistor R3 in parallel, the input end of the third resistor R3 is connected with a pin 1 of the driving chip, the output end of the third resistor R3 is connected with a pin 2 of the driving chip, the pin 4 of the driving chip is connected with the input end of a second diode V3, the input end of the second diode V3 is also connected with the input end of a first coil L1, the output end of the first coil L1 is connected with the input end of an LED lamp component, and the output end of the LED lamp component is connected with a field effect tube Q1.
The LED lamp assembly consists of a plurality of LED lamp beads, all the LED lamp beads adopt light emitting diodes with the power of 0.5W, the LED lamp beads adopt 3 LED lamp beads to be connected in series to obtain a lamp string, the obtained lamp string is connected in parallel, the LED lamp assembly is provided with a plurality of groups, and a plurality of groups of lamp bead power supply driving circuits are connected in parallel.
The model of the driving chip is GM9135, the direct current input voltage range of the driving chip GM9135 is 8-36V, and the current is regulated to be 0.05A-1.5A through an external resistor for output.
And the rear cover and the base are respectively provided with a heat dissipation hole, waterproof breathable films are respectively arranged at the two heat dissipation holes, and the joint of the waterproof breathable films and the rear cover or the base is subjected to glue spraying treatment.
The lampshade is made of polycarbonate material, and the inner surface of the lampshade is treated by antifouling spraying.
The back cover and the base are made of ABS materials.
The beneficial effects of the utility model are as follows:
(1) According to the safety warning lamp, glue is applied to the wire passing position of the rear cover and the joint of the rear cover and the lamp shade, the heat dissipation holes are respectively formed in the rear cover and the base, and the waterproof breathable film is arranged at the heat dissipation holes, so that the warning lamp reaches the IP67 waterproof grade, water inflow in the lamp body is avoided, and the service life of the warning lamp is prolonged;
(2) The two sides of the base of the safety warning lamp are subjected to chamfering along the length direction, and the included angle between the arc section and the vertical tangent line after chamfering is 15-50 degrees;
(3) The safety warning lamp has unique appearance, the surface of the lamp shade is provided with crossed ribs, and the internal light source adopts high-brightness patch LED lamp beads, so that the effects of high brightness, long transmission distance and attractive appearance are achieved;
(4) According to the safety warning lamp, the lamp shade is provided with different colors according to the requirements of special vehicles such as police cars, fire trucks, ambulances, engineering emergency vehicles and the like, and can provide bright and striking warning signals.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a safety warning lamp according to the present utility model;
FIG. 2 is a front view of the safety warning lamp of the present utility model;
FIG. 3 is a side view of FIG. 2 of the present utility model;
FIG. 4 is a circuit diagram of a safety warning lamp according to the present utility model;
FIG. 5 is a front view of the rear cover of the safety warning light of the present utility model;
FIG. 6 is a schematic diagram of a lampshade structure of the safety warning lamp according to the utility model;
FIG. 7 is a front view of a safety warning light base of the present utility model;
Fig. 8 is a left side view of fig. 7 in accordance with the present utility model.
In the figure, the lamp cover comprises a component plate 1, a lamp shade 2, a rear cover 3, a base 4, a self-tapping screw 5, a first glue-coating groove 6, a second glue-coating groove 7, a mounting hole 8, a waterproof breathable film 9 and a spotlight plate 10.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
The utility model provides a vehicle safety warning light with waterproof function, as shown in fig. 1, including base 4, wherein, base 4 both sides are along long to carrying out chamfering, as shown in fig. 3, arc section and vertical tangent line contained angle are 15 ~ 50 after the chamfering, this design can carry out angle adjustment according to the appearance of automobile body, make its better adaptation installation demand, more pleasing to the eye and easy fixed, lid 3 first side behind the 5 rigid couplings of self-tapping screw on the base 4, the rigid coupling of back lid 3 second side has component board 1, component board 1 surface rigid coupling has spotlight board 10, component board 1 and spotlight board 10 electric connection.
As shown in fig. 4, after the power VCC is connected, the circuit is divided into two paths of power by 1 reverse connection preventing diode M7, one path of power is connected to the lamp bead power driving circuit part, the other path of power is connected to the three-terminal voltage regulator L7805, wherein the lamp bead power driving circuit comprises a capacitor C6, the input end of the capacitor C6 is connected with the output end of the diode M7, the output end of the capacitor C6 is connected with the input end of the capacitor C7, the output end of the capacitor C7 is connected with the pin 5 of the driving chip GM9135, the input end of the capacitor C6 is also connected with a resistor R2, two ends of the resistor R2 are connected with a resistor R3 in parallel, the input end of the resistor R3 is connected with the pin 1 of the GM9135, the output end of the R3 is connected with the pin 2 of the driving chip GM9135, the pin 4 of the driving chip GM9135 is connected with the input end of the diode V3, the input end of the diode V3 is also connected with the input end of the L1, the output end of the coil L1 is connected with the input end of one group of LED lamp assemblies, the output end of the LED lamp assemblies is connected with the field effect tube Q1, the spotlight panel 10 is composed of 66 LED lamp beads, the 66 LED lamp beads all adopt high-quality light emitting diodes with the power of 0.5W, the 66 LED lamp beads adopt a serial-parallel serial grouping mode, namely, a group of LED lamp assemblies respectively connect 3 LED lamp beads to obtain a lamp string, then 11 groups of LED lamp strings are connected in parallel, two groups of lamp bead power supply driving circuits are designed in total, and the two groups of lamp bead power supply driving circuits are connected in parallel.
The other power supply is connected with a three-terminal voltage stabilizer L7805 to reduce the power supply voltage to +5V voltage to supply power to the singlechip MDT10P53, the output port of the singlechip is connected with a field-effect tube MTP20N20E as a switch tube for connecting with an LED lamp bead, and a resistor R1 is connected between the singlechip MDT10P53 and the field-effect tube MTP20N 20E.
The lamp beads on the spotlight panel 10 are in a full-patch mode, the reflectors inside the lamp shade are removed, the size of the printed board and the size shape of the lamp shade are adapted, no dark area exists when the spotlight is lighted, 66 round LED lamp beads are attached inside the lamp shade, the illumination intensity of the side direction is slowly reduced under the condition that the illumination intensity on the straight line of the front side of the spotlight is inconvenient through reasonable optical design and optical simulation, the purpose of wider illumination range is achieved, the safety of night driving is improved, a vehicle or a pedestrian can find the vehicle at a distance conveniently, and the warning effect is better.
The driving chip type adopted by the element board 1 is GM9135, constant current control is carried out on the light emitting diode, the single chip microcomputer adopts the domestic single chip microcomputer MDT10P53 to control the LED lamp beads to flash, the flash frequency is in a software control mode, the service life is long, the reliability is high, the flash mode is various, two GM9135 chips are used, 33 LED lamp beads with the power of 0.5W are respectively driven by the two GM9135 chips to emit light, the direct current input voltage range of the GM9135 is 8-36V, the current is regulated to be 0.05-1.5A through the external resistor to be output, and the warning lamp works in the voltage range of 8-36V and can keep the same brightness.
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 resistance value of R2 is generally 1.2 omega, the resistance value of R3 is 0 omega, the general working current of a high-power LED light emitting diode with 0.5W is 60mA, 3 LEDs are connected in series, and then 11 groups are calculated in parallel, the current required by a lamp panel is ILED=60 mA×11=660 mA, and the calculation method of R2 or R3 is as follows:
The rear cover 3 is fixedly connected with the lampshade 2 matched with the spotlight panel 10 on one side of the spotlight panel 10, the color of the lampshade is red, blue, yellow, transparent and the like according to the requirements of different vehicles, various flickering modes and normal-brightness modes can be provided, a bright and striking warning signal can be provided, the material of the lampshade 2 is made of polycarbonate materials, hardening treatment is carried out, the inner surface of the lampshade 2 is subjected to antifouling spraying treatment, deformation and glossiness are avoided, no bubbles and color difference are generated on the surface, and the durability of the warning lamp is enhanced.
As shown in fig. 5, the back cover 3 is provided with a first glue spraying groove 6 and a second glue spraying groove 7, the first glue spraying groove 6 is located at the line passing hole of the back cover 3, the second glue spraying groove 7 is located at the joint of the back cover 3 and the lampshade 2, and glue spraying process treatment is performed at the positions of the first glue spraying groove 6 and the second glue spraying groove 7 respectively, so that a waterproof effect can be achieved.
The heat dissipation holes are respectively formed in the rear cover 3 and the base 4, the waterproof breathable film 9 is respectively arranged at the two heat dissipation holes, the waterproof performance and the heat dissipation performance are both considered, the waterproof breathable film has the function of keeping the pressure intensity inside and outside the warning lamp consistent, the internal air of the warning lamp is prevented from being influenced by temperature, the internal pressure intensity of the warning lamp is inconsistent with the external pressure intensity of the warning lamp, the waterproof colloid is destroyed, the waterproof performance of the warning lamp is destroyed, the glue spraying treatment is carried out on the joint of the waterproof breathable film 9 and the rear cover 3 or the base 4, and the warning lamp can reach the IP67 waterproof grade through the waterproof measures.
The rear cover 3 and the base 4 are made of ABS materials, and have good heat resistance, insulating property and strong pollution resistance. The sealing performance and the integration are better, and the appearance of the whole machine is more attractive.
When the novel warning lamp is used, the assembled component plate 1, the lamp shade 2 and the rear cover 3 are fastened on the base 4 by using screws after being subjected to waterproof process treatment, the base 4 is provided with the mounting holes 8, and the whole lamp is mounted on a vehicle body through the mounting holes 8 on the base 4.
Example 1
The utility model provides a vehicle safety warning light with waterproof function, including base 4, wherein, base 4 both sides are along long to carrying out chamfering, according to the installation automobile body demand, arc section and vertical tangent line contained angle are 35 after the chamfering, it is more pleasing to the eye and fixed easily, lid 3 first side after through self tapping screw 5 rigid coupling on the base 4, the rigid coupling of back lid 3 second side has component board 1, component board 1 surface rigid coupling has spotlight board 10, component board 1 and spotlight board 10 electric connection, the one side rigid coupling that back lid 3 is located spotlight board 10 has with spotlight board 10 matched with lamp shade 2, first rubberizing groove 6 and second rubberizing groove 7 have been seted up on the back lid 3 respectively, the second rubberizing groove 7 is located back lid 3 and lamp shade 2 junction.
When the novel warning lamp is used, the assembled component plate 1, the lamp shade 2 and the rear cover 3 are fastened on the base 4 by using screws after being subjected to waterproof process treatment, the base 4 is provided with the mounting holes 8, and the whole lamp is mounted on a vehicle body through the mounting holes 8 on the base 4.
Example 2
The utility model provides a vehicle safety warning light with waterproof function, including base 4, lid 3 first side behind through self tapping screw 5 rigid coupling on the base 4, back lid 3 second side rigid coupling has component board 1, component board 1 surface rigid coupling has spotlight board 10, component board 1 and spotlight board 10 electric connection, back lid 3 is located one side rigid coupling of spotlight board 10 and has with spotlight board 10 matched with lamp shade 2, the lamp shade colour has red, blue, yellow, transparent etc. to have multiple scintillation mode and normal bright mode, can provide bright striking warning signal, seted up first rubberizing groove 6 and second rubberizing groove 7 on the back lid 3 respectively, second rubberizing groove 7 is located back lid 3 and lamp shade 2 junction.
The spotlight panel 10 is composed of 66 LED lamp beads, the 66 LED lamp beads all adopt light emitting diodes with the power of 0.5W, the 66 LED lamp beads adopt 3 LED lamp beads to be connected in series to obtain a lamp string, and then 11 groups of LED lamp strings are connected in parallel.
Example 3
The utility model provides a vehicle safety warning light with waterproof function, including base 4, the first side of lid 3 behind through self tapping screw 5 rigid coupling on the base 4, back lid 3 second side rigid coupling has component board 1, component board 1 surface rigid coupling has spotlight board 10, component board 1 and spotlight board 10 electric connection, back lid 3 is located one side rigid coupling of spotlight board 10 has with spotlight board 10 matched with lamp shade 2, the lamp shade colour has red, blue, yellow, transparent etc. to have multiple scintillation mode and normal bright mode, can provide bright striking warning signal, first rubberizing groove 6 and second rubberizing groove 7 have been seted up respectively on back lid 3, first rubberizing groove 6 is located back lid 3 wire passing hole department, second rubberizing groove 7 is located back lid 3 and lamp shade 2 junction, rubberizing technology processing is carried out respectively in first rubberizing groove 6 and second rubberizing groove 7 department, can play waterproof effect.
The heat dissipation holes are respectively formed in the rear cover 3 and the base 4, the waterproof breathable film 9 is respectively arranged at the two heat dissipation holes, the waterproof performance and the heat dissipation performance are both considered, the waterproof breathable film has the function of keeping the pressure intensity inside and outside the warning lamp consistent, the internal air of the warning lamp is prevented from being influenced by temperature, the internal pressure intensity of the warning lamp is inconsistent with the external pressure intensity of the warning lamp, the waterproof colloid is destroyed, the waterproof performance of the warning lamp is destroyed, the glue spraying treatment is carried out on the joint of the waterproof breathable film 9 and the rear cover 3 or the base 4, and the warning lamp can reach the IP67 waterproof grade through the waterproof measures.
Claims (9)
1. The vehicle safety warning lamp with the waterproof function is characterized by comprising a base (4), wherein a first side of a rear cover (3) is fixedly connected to the base (4) through a self-tapping screw (5), an element plate (1) is fixedly connected to a second side of the rear cover (3), a spotlight plate (10) is fixedly connected to the surface of the element plate (1), the element plate (1) is electrically connected with the spotlight plate (10), and a lampshade (2) matched with the spotlight plate (10) is fixedly connected to one side of the rear cover (3) positioned on the spotlight plate (10);
The back cover (3) is provided with a first glue spraying groove (6) and a second glue spraying groove (7) respectively, and the second glue spraying groove (7) is positioned at the joint of the back cover (3) and the lampshade (2).
2. The vehicle safety warning lamp with the waterproof function according to claim 1, wherein chamfering is carried out on two sides of the base (4) along the length direction, and an included angle between an arc section and a vertical tangent line after chamfering is 15-50 degrees.
3. The vehicle safety warning lamp with the waterproof function according to claim 1, wherein the element board (1) comprises a power supply VCC, after the power supply VCC is connected, a circuit is divided into two paths of power supplies through 1 reverse connection preventing diode M7, one path of power supply is connected with a lamp bead power supply driving circuit part, the other path of power supply is connected with a three-terminal voltage stabilizer L7805, the output end of the three-terminal voltage stabilizer L7805 is connected with the input end of a singlechip MDT10P53, the output end of the singlechip MDT10P53 is connected with a field effect tube MTP20N20E, a resistor R1 is connected between the singlechip MDT10P53 and the field effect tube MTP20N20E, the output end of the reverse connection preventing diode M7 is connected with the input end of a first capacitor C1, the first capacitor C1 is connected with the output end of a second capacitor C2, a third capacitor C3 and a fourth capacitor C4 in parallel, and the input end of the second capacitor C2 is connected with the output end of the third capacitor C3 and the third capacitor C4 is connected with the output end of the three-terminal voltage stabilizer L of the third capacitor C4.
4. The vehicle safety warning light with the waterproof function according to claim 3, wherein the bead power supply driving circuit comprises a sixth capacitor C6, an input end of the sixth capacitor C6 is connected with an output end of a second diode M7, an output end of the sixth capacitor C6 is connected with an input end of a seventh capacitor C7, an output end of the seventh capacitor C7 is connected with a pin 5 of a driving chip, an input end of the sixth capacitor C6 is further connected with a second resistor R2, two ends of the second resistor R2 are connected with a third resistor R3 in parallel, an input end of the third resistor R3 is connected with a pin 1 of the driving chip, an output end of the third resistor R3 is connected with a pin 2 of the driving chip, a pin 4 of the driving chip is connected with an input end of a second diode V3, an input end of the second diode V3 is further connected with an input end of a first coil L1, an output end of the first coil L1 is connected with an input end of an LED lamp assembly, and an output end of the LED lamp assembly is connected with a Q1 effect.
5. The vehicle safety warning lamp with the waterproof function according to claim 4, wherein the LED lamp assembly is composed of a plurality of LED lamp beads, all of the LED lamp beads adopt light emitting diodes with the power of 0.5W, the LED lamp beads adopt 3 LED lamp beads to be connected in series to obtain a lamp string, the obtained lamp string is connected in parallel, the LED lamp assembly is provided with a plurality of groups, and the lamp bead power supply driving circuits of the plurality of groups are connected in parallel.
6. The vehicle safety warning lamp with the waterproof function according to claim 5, wherein the driving chip model is GM9135, the direct current input voltage range of the driving chip GM9135 is 8-36V, and the current is regulated to be 0.05A-1.5A through an external resistor for output.
7. The vehicle safety warning lamp with the waterproof function according to claim 1, wherein the rear cover (3) and the base (4) are respectively provided with a heat dissipation hole, waterproof breathable films (9) are respectively arranged at the two heat dissipation holes, and glue spraying treatment is carried out at the joint of the waterproof breathable films and the rear cover (3) or the base (4).
8. The vehicle safety warning lamp with the waterproof function according to claim 1, wherein the lamp shade (2) is made of polycarbonate material, and the inner surface of the lamp shade (2) is treated by antifouling spraying.
9. The vehicle safety warning lamp with the waterproof function according to claim 1, wherein the rear cover (3) and the base (4) are made of an ABS material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323115545.0U CN221444073U (en) | 2023-11-17 | 2023-11-17 | Vehicle safety warning lamp with waterproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323115545.0U CN221444073U (en) | 2023-11-17 | 2023-11-17 | Vehicle safety warning lamp with waterproof function |
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| Publication Number | Publication Date |
|---|---|
| CN221444073U true CN221444073U (en) | 2024-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323115545.0U Active CN221444073U (en) | 2023-11-17 | 2023-11-17 | Vehicle safety warning lamp with waterproof function |
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| Country | Link |
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| CN (1) | CN221444073U (en) |
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2023
- 2023-11-17 CN CN202323115545.0U patent/CN221444073U/en active Active
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