Universal base for vehicle external lamp and warning lamp

Abstract

A universal base for an external lamp of a vehicle and a warning lamp are characterized in that the universal base is provided with a fixing seat, the fixing seat is provided with a plurality of assembly hole groups used for being matched with the hole diameters and the positions of external mounting holes, and the assembly hole groups surround the fixing seat and are evenly distributed on the fixing seat; each assembly hole group is provided with a plurality of first assembly holes and a plurality of second assembly holes, and the first assembly holes and the second assembly holes are different in length; in the same assembly hole group, the widths and the lengths of the first assembly holes are the same; and in the same assembly hole group, the widths of the second assembly holes are different, and the lengths of the second assembly holes are the same. According to the utility model, the plurality of second assembly holes with different widths are fixed with screws with different sizes and holes at different positions, the plurality of first assembly holes can be fixed with the holes at different positions, and the plurality of assembly hole groups are distributed, so that even if the punching position deviates or a lamp is replaced, the punching position can be fixed with the holes at different positions. And the corresponding first assembly hole or the second assembly hole can be found for assembly.

Description

Technical Field

[0001] This utility model relates to the field of vehicle lighting technology, and in particular to a universal base and warning light for external vehicle lights. Background Technology

[0002] External vehicle lights, such as warning lights, are generally used to maintain road safety and are typically used in police cars, engineering vehicles, fire trucks, ambulances, crime prevention vehicles, road maintenance vehicles, tractors, emergency A / S vehicles, and mechanical equipment. Currently, the main installation method for warning lights involves drilling three or more circular mounting holes on the top or side of the vehicle, and then fixing the warning light's base plate with screws. Examples include the vehicle warning light with Chinese patent publication number CN307588486S and the motor vehicle warning light with Australian patent AU658691B2. However, the position and size of the mounting holes in existing warning light base plates are fixed. The mounting holes are basically distributed on an arc centered on the base plate's center. Furthermore, the warning light base plate can only be fixed with one type of screw, and even slight misalignment during drilling can cause the mounting holes to be out of sync with the circle, or the holes to be drilled too large, both of which can prevent the warning light base plate from being fixed and require re-drilling.

[0003] Since automotive lights, such as warning lights, generally have a lifespan of 2 to 8 years, when the original light fails, users can only replace it with a new one. Due to differences between brands and products, the new light is highly likely to be incompatible with the original light's mounting holes, requiring users to re-drill holes at the vehicle's installation location, which is quite inconvenient. Furthermore, replacing old automotive lights is a common practice in the market. For example, with warning lights, due to technological advancements and product updates, as well as the performance degradation of older products, many users replace the old lights on their vehicles. Because of differences between brands and products, there are deviations in installation dimensions and hole distances; in some extreme cases, such as when the original hole locations cannot be changed or re-drilled, users' choices become limited.

[0004] Therefore, it is essential to provide a universal base and warning light for external vehicle lights to address the shortcomings of existing technologies. Utility Model Content

[0005] One objective of this invention is to overcome the shortcomings of existing technologies by providing a universal base for vehicle external lights. This universal base can accommodate screws of different diameters, openings of different sizes, and opening positions.

[0006] The above-mentioned objectives of this utility model are achieved through the following technical measures:

[0007] A universal base for external vehicle lights is provided, comprising a fixing seat, wherein the fixing seat is provided with multiple sets of mounting holes for adapting to the diameter and position of external mounting holes, the multiple sets of mounting holes being arranged around and evenly distributed on the fixing seat.

[0008] Each group of assembly holes is provided with multiple first assembly holes and multiple second assembly holes, and the lengths of the first assembly holes and the second assembly holes are different.

[0009] In the same assembly hole group, the width and length of each first assembly hole are the same.

[0010] In the same assembly hole group, the width of each second assembly hole is different, while the length of each second assembly hole is the same.

[0011] Preferably, the shape of the fixing seat is circular, and the center of the fixing seat is defined as center O.

[0012] The extension lines of the first assembly hole and the second assembly hole both pass through the center O.

[0013] In the same group of mounting holes, each second mounting hole is equidistant from the center O.

[0014] In the same group of assembly holes, the distance between the center of each first assembly hole and the center O is not the same.

[0015] Preferably, both the second mounting hole and the first mounting hole are strip-shaped mounting holes.

[0016] Let the length of the first mounting hole be defined as A, the length of the second mounting hole be defined as B, and the radius of the fixing seat be defined as R. There exists a condition that 8cm ≥ B ≥ A ≥ 0.5cm and R > B ≥ 1 / 3R.

[0017] The universal base for vehicle external lights of this utility model is also provided with multiple magnetic mounting slots and multiple magnetic components. The magnetic mounting slots are evenly distributed on the fixing base, and one magnetic component is fixedly assembled inside one magnetic mounting slot.

[0018] Preferably, the above-mentioned assembly hole group is provided in three sets.

[0019] The same assembly hole group has three second assembly holes and three first assembly holes.

[0020] In the same set of mounting holes, the width of the second mounting hole matches the external screws of M3, M4 and M5 respectively.

[0021] In the same set of mounting holes, the width of the first mounting hole matches the external screw of the M4.

[0022] The universal base for vehicle external lights of this utility model is also provided with a connecting seat for connecting the main light source of the vehicle external light. The connecting seat and the mounting hole of the fixed seat are fixedly assembled by a connector.

[0023] The universal base for vehicle external lights of this utility model is also provided with a decorative part for covering the mounting hole of the fixing seat. The decorative part is sleeved on the outer surface of the fixing seat and is snapped into the connecting seat.

[0024] The universal base for vehicle external lights of this utility model is also provided with a connecting seat for connecting the main light source of the vehicle external light, and the connecting seat and the mounting hole of the fixing seat can be detachably assembled.

[0025] Preferably, the lower bottom edge of the connecting seat is provided with a locking notch, which is movably engaged with the fixing seat;

[0026] The lower side of the connector is provided with a slot, which engages with the fixing seat.

[0027] Preferably, the aforementioned fixing seat is provided with a seat body, a barrier, a locking block, and a spring bar. The barrier is integrally connected to the upper part of the seat body, the locking block is integrally connected to the inner surface of the barrier, the locking block is detachably engaged with the locking groove, and the spring bar is integrally connected to the upper surface of the seat body, and the spring bar is movably engaged with the locking notch.

[0028] Preferably, the main body of the seat is provided with a plurality of first through holes and second through holes, the two ends of the elastic bar are integrally connected to the two sides of the opening of the first through hole, and the second through hole is located directly below the card block.

[0029] Preferably, the inner surface of the aforementioned enclosure is provided with a groove, and the groove communicates with the first through hole.

[0030] Preferably, the aforementioned spring bar is a spring bar with a peak and two valleys, the two valleys being located on both sides of the peak, and the peak being movably engaged with the locking notch, the valleys extending into the interior of the first through hole.

[0031] Another objective of this invention is to provide a warning light fixture that overcomes the shortcomings of existing technologies. This warning light fixture can be assembled with screws of different diameters, openings of different sizes, and opening positions.

[0032] The above-mentioned objectives of this utility model are achieved through the following technical measures:

[0033] A warning light fixture is provided, having a universal base as described above.

[0034] This invention relates to a universal base and warning light for external vehicle lights. The universal base includes a fixing seat with multiple sets of mounting holes for adapting to the diameter and position of external mounting holes. These sets of mounting holes are arranged around and evenly distributed on the fixing seat. Each set of mounting holes has multiple first mounting holes and multiple second mounting holes of different lengths. Within the same set of mounting holes, each first mounting hole has the same width and length. Within the same set of mounting holes, each second mounting hole has a different width but the same length. This invention allows for fixing to screws of different sizes and openings at different positions using multiple second mounting holes of different widths, while the multiple first mounting holes at different positions can be fixed to openings at different locations. This invention solves the problem of mismatched mounting holes when replacing lights. The original mounting holes do not need to be adjusted or re-drilled; replacement can be completed directly using this universal base, greatly reducing labor and time costs. Furthermore, this invention also addresses the pain point of limited user choices caused by the inability to adjust mounting holes on some vehicles. Attached Figure Description

[0035] The present invention will be further described with reference to the accompanying drawings, but the content of the drawings does not constitute any limitation on the present invention.

[0036] Figure 1 This is a schematic diagram of the fixing base structure of Example 1.

[0037] Figure 2 for Figure 1 Another perspective diagram.

[0038] Figure 3 for Figure 1 Another perspective diagram.

[0039] Figure 4 for Figure 1 Another perspective diagram.

[0040] Figure 5 This is a schematic diagram of the universal base.

[0041] Figure 6 This is a schematic diagram of the warning light fixture in Example 2.

[0042] Figure 7 This is a cross-sectional schematic diagram of the warning light fixture in Example 2.

[0043] Figure 8 This is a schematic diagram of the warning light fixture in Example 3.

[0044] Figure 9 This is a cross-sectional schematic diagram of the warning light fixture in Example 3.

[0045] Figure 10 This is a schematic diagram of the warning light fixture in Example 4.

[0046] Figure 11 This is a cross-sectional schematic diagram of the warning light fixture in Example 4.

[0047] Figure 12 This is a schematic diagram of the connector in Example 4.

[0048] Figure 13 This is a schematic diagram of the structure of the universal base in Example 4.

[0049] Figure 14 for Figure 13 Another perspective diagram.

[0050] Figure 15 for Figure 13 Another perspective diagram.

[0051] Figure 16 This is a schematic diagram of the universal base and connector of Example 4.

[0052] Figure 17 for Figure 16 A schematic diagram of the cross-section in the "AA" direction.

[0053] Figure 18 This is a cross-sectional schematic diagram of the warning light fixture in Example 6.

[0054] Figure 19 This is an exploded view of the warning light fixture in Example 6.

[0055] Figure 20 This is a schematic diagram of the heat transfer cover.

[0056] Figure 21 This is a schematic diagram of the structure of the light-emitting module.

[0057] Figure 22 This is a schematic diagram of the support structure.

[0058] exist Figures 1 to 22 This includes:

[0059] Fixed base 100

[0060] First mounting hole 110, second mounting hole 120, magnetic mounting slot 130

[0061] Seat body 140, first through hole 141, second through hole 142,

[0062] Enclosure 150, Groove 151

[0063] Card block 160, spring bar 170, magnetic attachment 180

[0064] Connector 200, locking notch 210, slot 220.

[0065] Lamp body 300, outer shell 310,

[0066] Light-emitting module 400, light source 410, bracket 420,

[0067] Heating module 500, heating element 510, heat transfer cover 520, light transmission hole 530, first temperature sensor 540, fixing block 550.

[0068] Second temperature sensor 600, control device 700, decorative part 800. Detailed Implementation

[0069] The technical solution of this utility model will be further explained with reference to the following embodiments.

[0070] Example 1

[0071] A universal base for external vehicle lights, such as Figures 1 to 4 As shown, a mounting base 100 is provided, which has multiple sets of mounting hole groups for adapting to the diameter and position of external mounting holes. These multiple sets of mounting hole groups are arranged around and evenly distributed on the mounting base 100. Each set of mounting hole groups has multiple first mounting holes 110 and multiple second mounting holes 120, with different lengths for the first mounting holes 110 and the second mounting holes 120. Within the same set of mounting hole groups, each first mounting hole 110 has the same width and length. Within the same set of mounting hole groups, each second mounting hole 120 has a different width, but each second mounting hole 120 has the same length.

[0072] The fixing base 100 is circular in shape, and the center of the fixing base 100 is defined as the center O. The extension lines of the first mounting hole 110 and the second mounting hole 120 both pass through the center O; in the same group of mounting holes, the distance between each second mounting hole 120 and the center O is the same; in the same group of mounting holes, the distance between the center of each first mounting hole 110 and the center O is different.

[0073] Both the second assembly hole 120 and the first assembly hole 110 are strip-shaped assembly holes. Let the length of the first assembly hole 110 be defined as A, the length of the second assembly hole 120 as B, and the radius of the fixing seat 100 as R. We have 8cm ≥ B ≥ A ≥ 0.5cm, and R > B ≥ 1 / 3R. Furthermore, 2cm ≤ B ≤ 5cm.

[0074] In this embodiment, three sets of assembly hole groups are provided; three second assembly holes 120 and three first assembly holes 110 are provided in the same assembly hole group; in the same assembly hole group, the width of the second assembly hole 120 is matched with the external screws of M3, M4 and M5 respectively; in the same set of assembly hole groups, the width of the first assembly hole 110 is matched with the external screw of M4.

[0075] In other words, within the same set of mounting holes, the second mounting hole 120 has three widths, which respectively match the external screws of M3, M4, and M5. Meanwhile, within the same set of mounting holes, the width of the first mounting hole 110 matches the external screw of M4.

[0076] It should be noted that both the second mounting hole 120 and the first mounting hole 110 of this utility model are strip-shaped mounting holes, with a length exceeding the diameter of common screws. These long strip-shaped mounting holes can accommodate openings in multiple positions, and the mounting hole group is evenly distributed on the fixing base 100. When the opening is offset, simply rotate the fixing base 100, and the mounting point can be found within the range of the strip-shaped mounting holes.

[0077] like Figure 5 As shown, the universal base for vehicle external lights of this utility model is also provided with multiple magnetic mounting slots 130 and multiple magnetic components 180. The magnetic mounting slots 130 are evenly distributed on the fixing base 100, and one magnetic component 180 is fixedly assembled inside one magnetic mounting slot 130.

[0078] The universal base can be temporarily fixed to the top or side of the vehicle using the magnetic attachment 180, making it easy to assemble without the need for someone else to fix the universal base during assembly.

[0079] This universal base for vehicle external lights uses multiple second mounting holes 120 of varying widths to be fixed with screws of different sizes and openings at different positions. Multiple first mounting holes 110 at different positions can be fixed with openings at different locations. Furthermore, multiple sets of mounting holes are distributed, ensuring that even if the drilling position is off or the light fixture is replaced, the corresponding first mounting hole 110 or second mounting hole 120 can be found for assembly. This invention solves the problem of mismatched mounting holes when replacing light fixtures. The original mounting holes do not need to be adjusted or re-drilled; replacement can be completed directly using this universal base, greatly reducing labor and time costs. At the same time, this invention also addresses the pain point of limited user choices caused by the inability to adjust mounting holes on some vehicles.

[0080] Example 2

[0081] A warning light, such as Figure 6 and Figure 7The system includes a universal base, a connector 200, and a lamp body 300, as described in Embodiment 1. The lamp body 300 is fixedly assembled with the connector 200, and the connector 200 is fixedly assembled with the mounting holes of the fixed base 100 via connectors. A connector 200 for connecting the external light source of the vehicle lamp body is also provided, and the connector 200 is fixedly assembled with the mounting holes of the fixed base 100 via connectors.

[0082] The universal base of this warning light fixture is fixed to screws of different sizes and openings at different positions via multiple second mounting holes 120 of varying widths. Multiple first mounting holes 110 at different positions can be fixed to openings at different locations. Furthermore, multiple sets of mounting holes are distributed, ensuring that even if the drilling position is off or the light fixture is replaced, the corresponding first mounting hole 110 or second mounting hole 120 can be found for assembly. This invention solves the problem of mismatched mounting holes when replacing lights; the original mounting holes do not need adjustment or re-drilling, and replacement can be completed directly using this universal base, greatly reducing labor and time costs. At the same time, this invention also addresses the pain point of limited user choices caused by the inability to adjust mounting holes on some vehicles.

[0083] Example 3

[0084] A warning light, such as Figure 8 and Figure 9 The features are the same as those in Embodiment 2, and it also includes the following features: the warning light fixture is also provided with a decorative part 800 for covering the mounting hole of the fixing seat 100. The decorative part 800 is sleeved on the outer surface of the fixing seat 100, and the connecting seat 200 is located inside the decorative part 800. The decorative part 800 is snapped into the fixing seat 100.

[0085] Compared with Embodiment 2, this embodiment uses decorative parts 800 to surround the fixing base 100 inside, so that no mounting screws can be seen from the outside, which greatly improves the aesthetic effect.

[0086] Example 4

[0087] A warning light, such as Figure 10 and Figure 11 Other features are the same as in Example 1, such as Figure 4 As shown, it also includes the following features: a connector 200 for connecting the main light source of the vehicle's external lamp is also provided, and the connector 200 and the mounting hole of the fixing seat 100 can be detachably assembled.

[0088] like Figure 12 The lower edge of the connecting seat 200 is provided with a locking notch 210, which is movably engaged with the fixed seat 100; the lower side of the connecting seat 200 is provided with a slot 220, which is engaged with the fixed seat 100.

[0089] It should be noted that in this embodiment, the fixed seat 100 is fixedly mounted on the vehicle, while the connecting seat 200 is movably connected to the fixed seat 100. When the warning light is not needed, the connecting seat 200 and the main light source of the warning light can be removed as a whole.

[0090] like Figures 13-17 As shown, the direction of the fixing base 100 is defined as the bottom of the universal base. The fixing base 100 is provided with a base body 140, a guard 150, a locking block 160 and a spring bar 170. The guard 150 is integrally connected to the upper part of the base body 140. The locking block 160 is integrally connected to the inner surface of the guard 150. The locking block 160 and the locking groove 220 can be detachably locked together. The spring bar 170 is integrally connected to the upper surface of the base body 140, and the spring bar 170 can be movably locked together with the locking notch 210.

[0091] The method of use in this embodiment is to rotate the connecting seat 200 to insert the locking block 160 into the end of the slot 220. When it is in place, the spring bar 170 engages with the locking notch 210. When the connecting seat 200 is disassembled, the connecting seat 200 is rotated in the opposite direction, the spring bar 170 is deformed, the locking notch 210 rotates out of the spring bar 170, and at the same time the locking block 160 is also rotated out of the slot 220.

[0092] The seat body 140 is provided with multiple seat bodies 140 and second through holes 142. The two ends of the elastic bar 170 are integrally connected to the two sides of the opening of the seat body 140, and the second through holes 142 are located directly below the locking block 160. The inner surface of the enclosure 150 is provided with a groove 151, which communicates with the seat body 140. The elastic bar 170 is an elastic bar 170 with one peak and two valleys. The two valleys are located on both sides of the peak, and the peak can be movably engaged with the locking notch 210. The valleys extend into the interior of the seat body 140.

[0093] It should be noted that the function of the seat body 140 and the second through hole 142 in this embodiment is to drain water that enters from the gap between the enclosure 150 and the connecting seat 200. Moreover, the function of the elastic bar 170 located above the seat body 140 is to increase the deformation space of the elastic bar 170. The elastic bar 170 of this utility model has a peak and two valleys, and its shape is similar to "W", which improves the elasticity of the elastic bar 170. In addition, the two valleys also play a role in water drainage. The valley, the groove 151 and the seat body 140 form a drainage channel, which facilitates the drainage of water from the seat body 140.

[0094] The universal base of this warning light fixture is fixed to screws of different sizes and openings at different positions via multiple second mounting holes 120 of varying widths. Multiple first mounting holes 110 at different positions can be fixed to openings at different locations. Furthermore, multiple sets of mounting holes are distributed, ensuring that even if the drilling position is off or the light fixture is replaced, the corresponding first mounting hole 110 or second mounting hole 120 can be found for assembly. This embodiment of the warning light fixture improves the flexibility of the universal base and assembly. This invention solves the problem of mismatched mounting holes when replacing lights; the original mounting holes do not need adjustment or re-drilling, and replacement can be completed directly using this universal base, greatly reducing labor and time costs. At the same time, this invention also addresses the pain point of limited user choices caused by the inability to adjust mounting holes on some vehicles.

[0095] Example 5

[0096] A warning light fixture, the warning light fixture of this embodiment is described using the universal base of Embodiment 1 as an example.

[0097] like Figure 18 and Figure 19 The warning light fixture is also equipped with a lamp body 300, a light-emitting module 400 and a heat-generating module 500. The light-emitting module 400 and the heat-generating module 500 are both installed inside the lamp body 300, and the heat-generating module 500 is covered on the outside of the lamp body 300.

[0098] The lamp body 300 is provided with a housing 310, which is fixedly assembled with the connecting seat 200. There is a receiving cavity between the housing 310 and the connecting seat 200. The light-emitting module 400 and the heat-generating module 500 are both disposed inside the receiving cavity, and the heat transfer cover 520 is fastened to the top of the connecting seat 200.

[0099] like Figure 20 The heating module 500 is provided with multiple light-transmitting holes 530 for the light emitted by the light-emitting module 400 to pass through. The heating module 500 is provided with a heating element 510 and a heat transfer cover 520. The heating element 510 is fixedly assembled to the heat transfer cover 520, and the heat transfer cover 520 covers the outside of the heating module 500, with the light-transmitting holes 530 located in the heat transfer cover 520.

[0100] It should be noted that the light-transmitting hole 530 in the heat transfer cover 520 of this utility model serves to prevent obstruction of the light-emitting module 400, thereby providing a good light warning effect while heating snow, ice or frost.

[0101] like Figure 21 and Figure 22The light-emitting module 400 is provided with multiple light sources 410 and brackets 420. Each light source 410 is positioned directly behind a light-transmitting hole 530. The number of light sources 410 is the same as the number of light-transmitting holes 530. All light sources 410 are fixed to the brackets 420, which are tubular structures. The heating element 510 is located at the center of the upper part of the tubular structure.

[0102] The direction of light emission from the warning light fixture with heating function is defined as forward, while the direction of the connector 200 is defined as downward.

[0103] It should be noted that this utility model uses a heat transfer cover 520 to conduct the heat generated by the heating element 510 to the outside of the heating module 500, thereby melting the snow, ice, or frost covering the outside of the warning light. The heating element 510 of this utility model is fixedly assembled to the bottom surface of the heat transfer cover 520 by a fixing block, and the heating element 510 of this utility model is a PTC heating element.

[0104] The heating module 500 is also provided with a first temperature sensor 540 for collecting the temperature of the heating element 510 and a second temperature sensor 600 for checking the external ambient temperature. The first temperature sensor 540 is mounted on the upper surface of the heat transfer cover 520 by a fixing block 550. The heating element 510 is fixedly mounted on the inner surface of the heat transfer cover 520, and the first temperature sensor 540 is located above the heating element 510. The second temperature sensor 600 is fixedly mounted on the upper surface of the connecting seat 200.

[0105] It should be noted that the function of the first temperature sensor 540 of this utility model is to monitor the temperature of the heating element 510. The first temperature sensor 540 sends the temperature signal to the control device 700 of the warning light. When the temperature is high, the heating element 510 is automatically turned off. The function of the second temperature sensor 600 is to monitor the current ambient temperature. The second temperature sensor 600 sends the temperature signal to the control device 700 of the warning light. When the ambient temperature is lower than the set temperature value, the heating element 510 is automatically turned on for heating.

[0106] The warning light uses multiple first mounting holes 110 and second mounting holes 120 of varying widths for fixing with different screws and openings. Furthermore, the distribution of multiple sets of mounting holes ensures that even if the drilling position is off, the corresponding first mounting hole 110 or second mounting hole 120 can be found for assembly. Simultaneously, the warning light with heating function generates heat through the heating module 500, rapidly melting snow, ice, or frost covering the exterior of the warning light. This allows the warning light to continue emitting light signals even in cold or frosty weather, improving road safety in cold environments.

[0107] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A universal base for external vehicle lights, characterized in that: A fixing base is provided, and the fixing base is provided with multiple sets of mounting holes for adapting to the diameter and position of external mounting holes. The multiple sets of mounting holes are arranged around and evenly distributed on the fixing base. Each group of assembly holes is provided with multiple first assembly holes and multiple second assembly holes, and the lengths of the first assembly holes and the second assembly holes are different. In the same assembly hole group, the width and length of each first assembly hole are the same; In the same assembly hole group, the width of each second assembly hole is different, while the length of each second assembly hole is the same.

2. The universal base for vehicle external lights according to claim 1, characterized in that: The fixing base is circular in shape, and the center of the fixing base is defined as center O; The extension lines of the first mounting hole and the second mounting hole both pass through the center O; In the same group of mounting holes, each second mounting hole is equidistant from the center O. In the same group of assembly holes, the distance between the center of each first assembly hole and the center O is not the same.

3. The universal base for vehicle external lights according to claim 2, characterized in that: Both the second assembly hole and the first assembly hole are strip-shaped assembly holes; Let the length of the first mounting hole be defined as A, the length of the second mounting hole be defined as B, and the radius of the fixing seat be defined as R. There exists a condition that 8cm ≥ B ≥ A ≥ 0.5cm and R > B ≥ 1 / 3R.

4. The universal base for vehicle external lights according to any one of claims 1 to 3, characterized in that: It is also provided with multiple magnetic mounting slots and multiple magnetic components. The magnetic mounting slots are evenly distributed on the fixing base, and one magnetic component is fixedly assembled inside one magnetic mounting slot.

5. The universal base for vehicle external lights according to claim 4, characterized in that: The assembly hole group is provided in three sets; Three second assembly holes and three first assembly holes are provided in the same assembly hole group; In the same set of mounting holes, the width of the second mounting hole matches the external screws of M3, M4 and M5 respectively; In the same set of mounting holes, the width of the first mounting hole matches the external screw of the M4.

6. A warning light fixture, characterized in that: The device is provided with a universal base, a connector, and a lamp body as described in any one of claims 1 to 5, wherein the lamp body is fixedly assembled with the connector, and the connector is fixedly assembled with the mounting hole of the fixed base through a connector.

7. The warning light fixture according to claim 6, characterized in that: A decorative element is also provided to cover the mounting hole of the fixing seat. The decorative element is sleeved on the outer surface of the fixing seat, and the connecting seat is located inside the decorative element. The decorative element is snapped into the fixing seat.

8. A warning light fixture, characterized in that: The device is provided with a universal base, a connector, and a lamp body as described in any one of claims 1 to 5, wherein the lamp body is fixedly assembled with the connector, and the connector is detachably assembled with the mounting hole of the fixed base.

9. The warning light fixture according to claim 8, characterized in that: The bottom edge of the connecting seat is provided with a locking notch, which is movably engaged with the fixing seat; The lower side of the connector is provided with a slot, which engages with the fixing seat.

10. The warning light fixture according to claim 9, characterized in that: The fixed base is provided with a base body, a barrier, a locking block and a spring bar. The barrier is integrally connected to the upper part of the base body, the locking block is integrally connected to the inner surface of the barrier, the locking block and the locking groove are detachably locked together, and the spring bar is integrally connected to the upper surface of the base body, and the spring bar and the locking notch are movably locked together. The main body of the seat is provided with a plurality of first through holes and second through holes. The two ends of the elastic bar are integrally connected to the two sides of the opening of the first through hole, and the second through hole is located directly below the locking block. The inner surface of the enclosure is provided with a groove, which communicates with the first through hole; The spring bar has a peak and two valleys, with the two valleys located on both sides of the peak. The peak can be movably engaged with the locking notch, and the valleys extend into the interior of the first through hole.

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