High and low temperature resistant flexible anti-explosion boundary light
By introducing a heat dissipation system and ceramic coating into the marker lights, the performance degradation and explosion risk caused by poor heat dissipation of the marker lights have been solved, and stable use and extended lifespan have been achieved in high and low temperature environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SOUTH CHINA BLUESKY AVIATION OIL & GAS CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-07-03
AI Technical Summary
Existing marker lights suffer from poor heat dissipation after prolonged use, leading to increased internal temperature, decreased performance, shortened lifespan, and a risk of explosion.
The heat dissipation system, consisting of components such as a base, heat absorption plate, heat conduction plate, heat dissipation plate, and heat dissipation fins, combined with a ceramic coating and sensor, achieves rapid heat dissipation and pressure balance, preventing dust and moisture from entering.
It effectively reduces the internal temperature of the lamp, extends its service life, reduces the risk of explosion, and maintains the stability and protection of the lamp in high and low temperature environments.
Smart Images

Figure CN224454547U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of marker lights, and in particular to a flexible explosion-proof marker light that is resistant to high and low temperatures. Background Technology
[0002] Position lights can clearly outline the overall shape of a vehicle or object, including its length, width, and height, at night, dusk, dawn, or in low-visibility weather conditions such as fog, rain, and snow. This allows other road users, such as drivers, pedestrians, and cyclists, to accurately judge its size and position, thereby avoiding collisions and serving as a warning.
[0003] Currently, after prolonged use, due to poor heat dissipation, heat will gradually accumulate inside the marker lights, causing a significant increase in internal temperature. When operating in high-temperature environments, their performance will gradually decline and their lifespan will be greatly shortened. At the same time, marker lights are at risk of explosion due to high temperatures. Utility Model Content
[0004] The purpose of this invention is to provide a flexible explosion-proof marker light that is resistant to high and low temperatures. This light can quickly dissipate the heat generated during use to the surrounding environment, reduce the internal temperature of the light fixture, thereby reducing performance degradation caused by high temperatures, extending the lifespan of the light fixture, and reducing the risk of the marker light exploding due to high temperatures.
[0005] To achieve the above objectives, a high and low temperature resistant flexible explosion-proof marker light is provided, comprising: a base, a heat-absorbing plate fixedly connected to the rear surface of the base, a heat-conducting plate fixedly connected to the rear surface of the heat-absorbing plate, a first heat-dissipating plate fixedly connected to the rear surface of the heat-conducting plate, a second heat-dissipating plate fixedly connected to the rear surface of the heat-conducting plate, a third heat-dissipating plate fixedly connected to the rear surface of the heat-conducting plate, heat dissipation fins fixedly connected to the rear surface of the heat-conducting plate, a first opening provided inside the base, a heat dissipation pipe fixedly connected to the inner surface of the first opening, a one-way valve provided inside the heat dissipation pipe, a lamp holder fixedly connected to the front surface of the base, and a marker light disposed inside the lamp holder.
[0006] According to the high and low temperature resistant flexible explosion-proof marker light, the heat-absorbing plate has a second opening inside, the heat-conducting plate has a third opening inside, and the first heat-dissipating plate has a fourth opening inside.
[0007] According to the aforementioned high and low temperature resistant flexible explosion-proof marker light, the heat dissipation tube passes through the interior of the second opening, the heat dissipation tube passes through the interior of the third opening, and the heat dissipation tube passes through the interior of the fourth opening.
[0008] According to the high and low temperature resistant flexible explosion-proof marker light, the base has a fifth opening, the heat-absorbing plate has a sixth opening, and the heat-conducting plate has a seventh opening.
[0009] According to the high and low temperature resistant flexible explosion-proof marker light, a wire harness assembly is fixedly connected to the rear surface of the lamp holder. The wire harness assembly passes through the interior of the fifth opening, the interior of the sixth opening, and the interior of the seventh opening.
[0010] According to the aforementioned high and low temperature resistant flexible explosion-proof marker light, a temperature sensor is fixedly connected to the front surface of the base, and a pressure sensor is fixedly connected to the front surface of the base.
[0011] According to the aforementioned high and low temperature resistant flexible explosion-proof marker light, a lampshade is provided on the front surface of the base. The surface of the lampshade is coated with a ceramic coating. The ceramic coating has high temperature resistance, can withstand high temperature environments, protects the lamp housing from high temperature corrosion, and has good heat insulation properties, which can reduce heat transfer to the lamp interior. At the same time, in low temperature environments, the ceramic coating can also maintain a certain degree of stability, is not easy to become brittle or crack, and has a certain degree of low temperature resistance.
[0012] According to the high and low temperature resistant flexible explosion-proof marker light, a mounting plate is fixedly connected to the rear surface of the base. The mounting plate has mounting holes inside, and mounting bolts are threaded onto the inner surface of the mounting holes. The base is installed in a designated position through the mounting plate, mounting holes, and mounting bolts.
[0013] The above-mentioned solution has the following beneficial effects:
[0014] By incorporating a base, heat-absorbing plate, heat-conducting plate, first heat-dissipating plate, second heat-dissipating plate, third heat-dissipating plate, heat dissipation fins, first opening, heat pipe, and one-way valve, the heat generated during the use of the marker light can be quickly dissipated to the surrounding environment, reducing the internal temperature of the lamp and thus reducing performance degradation caused by high temperature. This also extends the lifespan of the lamp, reduces the risk of the marker light exploding due to high temperature, balances the internal and external pressures of the lamp, prevents damage to the lamp due to excessive internal pressure, and prevents external dust and moisture from entering the lamp during heat dissipation.
[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1This is a schematic diagram of the overall structure of a high and low temperature resistant flexible explosion-proof marker light of this utility model;
[0018] Figure 2 This is a partially exploded view of the structure of a high and low temperature resistant flexible explosion-proof marker light according to this utility model;
[0019] Figure 3 This is a schematic diagram of the base structure of a flexible explosion-proof marker light resistant to high and low temperatures according to this utility model;
[0020] Figure 4 This is a partial structural schematic diagram of a high and low temperature resistant flexible explosion-proof marker light according to this utility model;
[0021] Figure 5 This is a top view of a portion of the structure of a high and low temperature resistant flexible explosion-proof marker light according to this utility model.
[0022] Legend:
[0023] 1. Base; 2. Heat absorber plate; 3. Heat conduction plate; 4. First heat dissipation plate; 5. Second heat dissipation plate; 6. Third heat dissipation plate; 7. Heat dissipation fins; 8. First opening; 9. Heat dissipation pipe; 10. One-way valve; 11. Second opening; 12. Third opening; 13. Fourth opening; 14. Fifth opening; 15. Sixth opening; 16. Seventh opening; 17. Lamp holder; 18. Marker lamp; 19. Temperature sensor; 20. Pressure sensor; 21. Mounting plate; 22. Mounting hole; 23. Mounting bolt; 24. Lamp cover; 25. Wiring harness assembly. Detailed Implementation
[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0025] Reference Figure 1-5 This utility model provides a high and low temperature resistant flexible explosion-proof marker light, comprising: a base 1, a heat-absorbing plate 2 fixedly connected to the rear surface of the base 1, a heat-conducting plate 3 fixedly connected to the rear surface of the heat-absorbing plate 2, a first heat-dissipating plate 4 fixedly connected to the rear surface of the heat-conducting plate 3, a second heat-dissipating plate 5 fixedly connected to the rear surface of the heat-conducting plate 3, a third heat-dissipating plate 6 fixedly connected to the rear surface of the heat-conducting plate 3, and heat dissipation fins 7 fixedly connected to the rear surface of the heat-conducting plate 3. The heat generated by the marker light 18 during operation is transferred to the heat-absorbing plate 2 and the heat-conducting plate 3 through the base 1. The heat on the heat-conducting plate 3 is dissipated through the first heat-dissipating plate 4, the second heat-dissipating plate 5, the third heat-dissipating plate 6, and the heat dissipation fins 7. The heat dissipation fins 7 increase the heat dissipation area, allowing the heat to dissipate quickly.
[0026] The base 1 has a first opening 8 inside, and a heat dissipation pipe 9 is fixedly connected to the inner surface of the first opening 8. A one-way valve 10 is installed inside the heat dissipation pipe 9. The one-way valve 10 is designed to balance the pressure inside and outside the lamp, preventing the lamp from being damaged by excessive internal pressure. At the same time, it can prevent external dust and moisture from entering the lamp during heat dissipation. A lamp holder 17 is fixedly connected to the front surface of the base 1. A marker light 18 is installed inside the lamp holder 17. When the internal temperature of the lamp cover 24 is high, the one-way valve 10 is opened to quickly dissipate heat and balance the internal pressure of the lamp cover 24. A temperature sensor 19 and a pressure sensor 20 are fixedly connected to the front surface of the base 1. The internal temperature of the base 1 and the lamp cover 24 is measured by the temperature sensor 19, and the internal pressure is measured by the pressure sensor 20. Both the temperature sensor 19 and the pressure sensor 20 are electrically connected to the controller. The driver can view the temperature and pressure on the display screen on the controller.
[0027] The marker light 18 can also be installed on the base 1 in the form of a flexible light strip, where the wattage of the flexible light strip is less than 5 watts.
[0028] The heat-absorbing plate 2 has a second opening 11 inside, the heat-conducting plate 3 has a third opening 12 inside, and the first heat-dissipating plate 4 has a fourth opening 13 inside. The heat dissipation pipe 9 passes through the second opening 11, the third opening 12, and the fourth opening 13. The second opening 11, the third opening 12, and the fourth opening 13 are arranged to avoid affecting the use of the heat dissipation pipe 9. The surface of the heat dissipation pipe 9 is coated with a high-temperature resistant coating.
[0029] The base 1 has a fifth opening 14 inside, the heat-absorbing plate 2 has a sixth opening 15 inside, the heat-conducting plate 3 has a seventh opening 16 inside, and the rear surface of the lamp holder 17 is fixedly connected to a wire harness assembly 25. The wire harness assembly 25 passes through the fifth opening 14, the sixth opening 15, and the seventh opening 16. The fifth opening 14, the sixth opening 15, and the seventh opening 16 are designed to avoid affecting the use of the wire harness assembly 25.
[0030] The front surface of the base 1 is provided with a lampshade 24, and the surface of the lampshade 24 is provided with a ceramic coating. The ceramic coating has high temperature resistance and can withstand high temperature environment, protecting the lamp housing from high temperature corrosion. At the same time, the ceramic coating can also maintain a certain stability in low temperature environment, and is not easy to become brittle or crack, and has a certain low temperature resistance. The rear surface of the base 1 is fixedly connected with a mounting plate 21. The mounting plate 21 has mounting holes 22 inside, and mounting bolts 23 are threaded to the inner surface of the mounting holes 22. The base 1 is installed in the designated position through the mounting plate 21, mounting holes 22 and mounting bolts 23. The surface of the base 1 uses fluorosilicone rubber as the base material, which can withstand high and low temperatures while maintaining good flexibility.
[0031] Working principle: The heat generated by the marker light 18 during operation is transferred to the heat-absorbing plate 2 and the heat-conducting plate 3 through the base 1. The heat on the heat-conducting plate 3 is dissipated through the first heat dissipation plate 4, the second heat dissipation plate 5, the third heat dissipation plate 6, and the heat dissipation fins 7. The heat dissipation fins 7 are designed to increase the heat dissipation area, allowing the heat to dissipate quickly. At the same time, the temperature sensor 19 can measure the temperature of the heat generated by the marker light 18 inside the lamp cover 24. When the internal temperature of the lamp cover 24 is high, the one-way valve 10 is opened to quickly dissipate heat and balance the internal pressure of the lamp cover 24. The internal pressure can be measured by the pressure sensor 20. This structure can accelerate the dissipation of the heat generated by the marker light 18 during use to the surrounding environment, reduce the internal temperature of the lamp during use, thereby reducing the performance degradation caused by high temperature, extending the life of the lamp, reducing the risk of the marker light 18 exploding due to high temperature, and balancing the internal and external pressure of the lamp to prevent damage to the lamp due to excessive internal pressure. At the same time, it can prevent external dust, water vapor, etc. from entering the lamp during heat dissipation.
[0032] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A flexible explosion-proof marker light resistant to high and low temperatures, comprising: The base (1) is characterized in that a heat-absorbing plate (2) is fixedly connected to the rear surface of the base (1), a heat-conducting plate (3) is fixedly connected to the rear surface of the heat-absorbing plate (2), a first heat-dissipating plate (4) is fixedly connected to the rear surface of the heat-conducting plate (3), a second heat-dissipating plate (5) is fixedly connected to the rear surface of the heat-conducting plate (3), a third heat-dissipating plate (6) is fixedly connected to the rear surface of the heat-conducting plate (3), and heat dissipation fins (7) are fixedly connected to the rear surface of the heat-conducting plate (3). A first opening (8) is provided inside the base (1), a heat dissipation pipe (9) is fixedly connected to the inner surface of the first opening (8), a one-way valve (10) is provided inside the heat dissipation pipe (9), and a lamp holder (17) is fixedly connected to the front surface of the base (1). A marker light (18) is provided inside the lamp holder (17).
2. The high and low temperature resistant flexible explosion-proof boundary light according to claim 1, characterized in that, The heat-absorbing plate (2) has a second opening (11) inside, the heat-conducting plate (3) has a third opening (12) inside, and the first heat-dissipating plate (4) has a fourth opening (13) inside.
3. The high and low temperature resistant flexible explosion-proof boundary light according to claim 2, characterized in that, The heat dissipation pipe (9) passes through the interior of the second opening (11), the heat dissipation pipe (9) passes through the interior of the third opening (12), and the heat dissipation pipe (9) passes through the interior of the fourth opening (13).
4. The high and low temperature resistant flexible explosion-proof boundary light according to claim 1, characterized in that, The base (1) has a fifth opening (14) inside, the heat-absorbing plate (2) has a sixth opening (15) inside, and the heat-conducting plate (3) has a seventh opening (16) inside.
5. The high and low temperature resistant flexible explosion-proof profile lamp according to claim 4, characterized in that, A wire harness assembly (25) is fixedly connected to the rear surface of the lamp holder (17). The wire harness assembly (25) passes through the interior of the fifth opening (14), the interior of the sixth opening (15), and the interior of the seventh opening (16).
6. The high and low temperature resistant flexible explosion-proof profile lamp according to claim 1, characterized in that, A temperature sensor (19) is fixedly connected to the front surface of the base (1), and a pressure sensor (20) is fixedly connected to the front surface of the base (1).
7. The high and low temperature resistant flexible explosion-proof profile lamp according to claim 1, characterized in that, The front surface of the base (1) is provided with a lampshade (24), and the surface of the lampshade (24) is provided with a ceramic coating.
8. The high and low temperature resistant flexible explosion-proof profile lamp according to claim 1, characterized in that, A mounting plate (21) is fixedly connected to the rear surface of the base (1). The mounting plate (21) has a mounting hole (22) inside, and a mounting bolt (23) is threadedly connected to the inner surface of the mounting hole (22).