Warning signal lamp for exterior of vehicle

Abstract

The utility model relates to the technical field of warning lamps, and particularly discloses a warning signal lamp for the exterior of a vehicle, which comprises a lampshade, a reflection cup, a lamp bead board, a radiator, a key board, a rubber ring, a bottom shell and a soft rod. The lampshade is fixedly connected with the bottom shell; a plurality of lamp bead light sources are arranged on the lamp bead plate; the reflection cup is fixedly arranged between the lamp bead plate and the lampshade, a plurality of partition plates are fixedly connected to the side, close to the lamp bead plate, of the reflection cup, a plurality of reflection areas are defined by the partition plates and the reflection cup, and distribution of the reflection areas is matched with distribution of lamp bead light sources. According to the multi-lamp-bead reflection cup, the stripe-shaped patterns are arranged on the reflection cup, the partition plates are designed to divide the reflection cup into a plurality of reflection areas, the multi-lamp-bead reflection cup is designed through combination of the stripe-shaped patterns and the partition plates, an LED light source can be better utilized, light is reflected out in a more concentrated mode, the light angle is concentrated within the range required by laws and regulations, the brightness is more obvious, and then the striking effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of warning lamps, in particular to a warning signal lamp for the exterior of a vehicle. Background Art

[0002] Warning lights are special lighting devices used to alert people or vehicles around to safety. They are widely used in various occasions, including but not limited to roads, construction sites, emergency vehicles, industrial facilities, etc. Warning lights are usually designed to flash or continuously emit light, and the colors may include red, yellow, blue, etc. The specific colors and patterns depend on the application scenario and regulatory requirements. The correct use of warning lights is essential to prevent accidents and protect the safety of people. Among them, the warning lights used on the outside of the vehicle are used to alert other road users to the presence of the vehicle in various situations.

[0003] Existing warning lamps include a bulb arranged on a base, a lampshade arranged outside the bulb, and some warning lamps also include a reflective cup structure. Existing reflective cup structures are usually arc-shaped structures, and their reflective surfaces are smooth arc-shaped surfaces. This structure has a relatively scattered light concentration and reflection, and a relatively small brightness coverage range, so the warning effect is not obvious. Utility Model Content

[0004] The technical problem solved by the utility model is that the existing warning light reflector structure focuses and reflects scattered light, and the brightness coverage range is relatively small, so the warning effect is not obvious.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A warning signal lamp for vehicle exterior, comprising:

[0007] Bottom shell;

[0008] A lampshade, the lampshade is fixedly connected to the bottom shell, and the lampshade and the bottom shell enclose a mounting chamber;

[0009] A lamp bead board, the lamp bead board is fixedly installed in the installation chamber and fixedly connected to the bottom shell, and a plurality of lamp bead light sources are arranged on the lamp bead board;

[0010] A reflective cup is fixedly arranged between the lamp bead plate and the lampshade. A plurality of partition plates are fixedly connected to a side of the reflective cup close to the lamp bead plate. The partition plates and the reflective cup are enclosed to form a plurality of reflective areas. The distribution of the reflective areas matches the distribution of the lamp bead light source.

[0011] In one solution of the utility model: a side of the reflective cup close to the lamp bead board is provided with a plurality of stripes, and the stripes are arranged parallel to the lamp bead board.

[0012] In one solution of the utility model: a key plate is arranged between the lamp bead plate and the bottom shell, buttons are arranged on the edge of the key plate, and the buttons pass through the through holes opened on the bottom shell.

[0013] In one solution of the utility model: a rubber ring is sleeved on the button.

[0014] In one solution of the utility model: a heat sink is provided between the key board and the lamp bead board, and the heat sink is fixedly connected to the bottom shell.

[0015] In one solution of the utility model: the heat sink comprises a bottom wall and a side wall, and the side wall is located on the outer side of the key board and the inner side of the bottom shell.

[0016] In one solution of the utility model: a soft rod is installed and connected to the bottom of the bottom shell, and a mounting portion is provided at one end of the soft rod away from the bottom shell.

[0017] In one solution of the utility model: the lampshade is threadedly connected to the bottom shell.

[0018] According to the utility model, a warning signal light for vehicle exterior has at least one of the following technical effects:

[0019] The lamp components include: a lampshade, a reflective cup, a lamp bead board, a radiator, a keypad, a rubber ring, a bottom shell, and a soft rod; a mode switch key is provided along the edge of the keypad, and the mode switch key passes through the rubber ring, which plays a role in waterproofing and protecting the mode switch key. The fixing holes and bayonet designed on the keypad are fixedly connected and engaged with the Gu'an column of the bottom shell; the reflective cup, the lamp bead board, and the radiator are all provided with fixing holes, and are fixedly connected with the Gu'an column of the bottom shell through the fixing holes; the lampshade is threadedly connected to the bottom shell, and a cavity for accommodating components is formed between the two to play a protective role; the fixing hole in the middle of the bottom shell is fixedly connected with the fixing hole of the soft rod.

[0020] The present application adopts a reflective cup with a bowl-shaped structure, designs the reflective surface into a striped pattern structure, and designs a partition to divide the reflective cup into multiple reflective areas. The multi-lamp reflective cup designed by combining the striped pattern and the partition can better utilize the LED light source and reflect the light more concentratedly, so that the light angle is concentrated within the range required by regulations and the brightness is more obvious, thereby achieving a striking effect.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the structure of the utility model in three-dimensional decomposition;

[0025] Figure 3 It is a structural schematic diagram of the lampshade of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the reflective cup and the lamp bead board of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the keypad of the utility model;

[0028] Figure 6 It is a structural schematic diagram of the bottom shell of the utility model.

[0029] The reference numerals in the figure are: 1, bottom shell; 2, lampshade; 3, connecting column; 4, reflective cup; 5, partition plate; 6, lamp bead board; 7, radiator; 8, button board; 9, rubber ring; 10, soft rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0033] See also Figure 1-6 The utility model is a warning signal light for the exterior of a vehicle, comprising: a lampshade 2, a reflective cup 4, a lamp bead board 6, a radiator 7, a key board 8, a rubber ring 9, a bottom shell 1, and a soft rod 10. The outer wall of the bottom shell 1 can be set as a bowl-shaped structure; the lampshade 2 is fixedly connected to the bottom shell 1, and the lampshade 2 and the bottom shell 1 enclose a mounting chamber; the lampshade 2 can be screwed together with the bottom shell 1 through a threaded connection. The top of the bottom shell 1 can be provided with an inwardly contracted threaded portion, and the threaded portion is provided with an external thread. The bottom end of the lampshade 2 can be provided with an expanded connection portion, and the connection portion is provided with an internal thread. After connection, the outer wall of the connection portion is consistent with the outer wall of the bottom shell 1.

[0034] See also Figure 1-6 In one embodiment of the utility model, the lamp bead board 6 is fixedly installed in the installation chamber and fixedly connected to the bottom shell 1. The lamp bead board 6 can be fixedly connected to the bottom shell 1 by screws. A plurality of connecting columns 3 can be provided on the bottom shell 1, and threaded holes are provided at the top of the connecting columns 3 for screws to lock the relevant structure. A plurality of lamp bead light sources are provided on the lamp bead board 6; the lamp bead light sources are evenly arranged around the center of the lamp bead board 6.

[0035] See also Figure 1-6 In one embodiment of the utility model, the reflective cup 4 is fixedly arranged between the lamp bead board 6 and the lampshade 2, and a plurality of partition plates 5 are fixedly connected to the side of the reflective cup 4 close to the lamp bead board 6, and the partition plates 5 and the reflective cup 4 are enclosed to form a plurality of reflective areas, and the distribution of the reflective areas matches the distribution of the lamp bead light source. For example, the lamp bead light source and the reflective area are both provided with six or eight, or they can be set to other numbers, which can be selected according to actual needs. A plurality of strip patterns are provided on the side of the reflective cup 4 close to the lamp bead board 6, and the strip patterns are arranged parallel to the lamp bead board 6. The present application adopts a reflective cup 4 with a bowl-shaped structure, designs the reflective surface into a striped pattern structure, and designs a partition to divide the reflective cup 4 into a plurality of reflective areas. The multi-lamp bead reflective cup 4 designed by the combination of the striped pattern and the partition can better utilize the LED light source, reflect the light more concentratedly, make the light angle concentrated within the range required by the regulations, and make the brightness more obvious, thereby achieving a striking effect. Furthermore, a plurality of V-shaped protrusions may be provided on the outer wall of the lampshade 2, and the V-shaped protrusions may divide the lampshade 2 into a plurality of areas, the number of which may correspond to the number and positions of the reflective areas, thereby ensuring the use effect while increasing the strength of the lampshade 2.

[0036] See also Figure 1-6In one embodiment of the utility model, a key panel 8 is provided between the lamp bead board 6 and the bottom shell 1, and a button is provided on the edge of the key panel 8, and the button passes through the through hole opened on the bottom shell 1. A rubber ring 9 is sleeved on the button. The button is provided on the edge of the key panel 8 as a mode switching key for controlling the lamp. The mode switching key passes through the rubber ring 9, and the rubber ring 9 plays a role of waterproofing and protecting the mode switching key. A bayonet can be provided on the edge of the key panel 8, and the layout of the bayonet is consistent with the layout of the connecting column 3 in the bottom shell 1. The fixing hole and bayonet designed on the key panel 8 are fixedly connected and engaged with the connecting column 3 of the bottom shell 1.

[0037] See also Figure 1-6 In one embodiment of the utility model, a radiator 7 is provided between the key plate 8 and the lamp bead plate 6, and the radiator 7 is fixedly connected to the bottom shell 1. The radiator 7, the lamp bead plate 6, etc. can be fixedly connected to the connecting column 3 arranged in the bottom shell 1 by screws. The screws can be ST3*15 round head self-tapping screws and ST3*15 round head self-tapping screws, and the number can be three respectively, and they are arranged in a circumferentially uniform manner. The radiator 7 may include a bottom wall and a side wall, and the side wall is located on the outside of the key plate 8 and the inside of the bottom shell 1. The side wall is located on the outside of the key plate 8, which increases the volume and surface area of ​​the radiator 7 and improves the heat dissipation efficiency. By adding a radiator 7, the heat dissipation speed is accelerated and the service life of the lamp is extended; the radiator 7 can change its shape and be installed on any lamp.

[0038] See also Figure 1-6 In one embodiment of the utility model, a soft rod 10 is installed and connected at the bottom of the bottom shell 1, and a mounting portion is provided at one end of the soft rod 10 away from the bottom shell 1. The top of the soft rod 10 is provided with an end of an expansion structure, and the end is provided with a mounting hole for fixed connection with the bottom shell 1 and other structures. The outer wall of the middle part of the soft rod 10 can be set to a bellows-like structure so that the soft rod 10 has better bending performance. The mounting portion is arranged on the side of the bottom end of the soft rod 10, which includes two connecting blocks, and a gap is set between the two connecting blocks. The outer wall of the connecting block can be provided with a bolt groove and a through hole for bolt penetration for fixed installation. By providing a soft rod 10 with a connecting portion for installation and connection, installation is more convenient. The soft rod 10 can be hollow for the wire to pass through.

[0039] The working principle of this utility model:

[0040] The lamp components include: a lampshade 2, a reflective cup 4, a lamp bead board 6, a radiator 7, a key board 8, a rubber ring 9, a bottom shell 1, and a soft rod 10; a mode switch key is provided along the edge of the key board 8, and the mode switch key passes through the rubber ring 9, which plays a role in waterproofing and protecting the mode switch key. The fixing holes and bayonet designed on the key board 8 are fixedly connected and engaged with the Gu'an column of the bottom shell 1; the reflective cup 4, the lamp bead board 6, and the radiator 7 are all provided with fixing holes, and are fixedly connected with the Gu'an column of the bottom shell 1 through the fixing holes; the lampshade 2 is threadedly connected to the bottom shell 1, and a cavity for accommodating components is formed between the two to play a protective role; the fixing hole in the middle of the bottom shell 1 is fixedly connected with the fixing hole of the soft rod 10.

[0041] The present application adopts a reflective cup 4 with a bowl-shaped structure, designs the reflective surface into a striped pattern structure, and designs a partition to divide the reflective cup 4 into multiple reflective areas. The multi-lamp reflective cup 4 designed by combining the striped pattern and the partition can better utilize the LED light source and reflect the light more concentratedly, so that the light angle is concentrated within the range required by regulations and the brightness is more obvious, thereby achieving a striking effect.

[0042] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the claims of the utility model.

Claims

1. A warning signal light for vehicle exterior, characterized in that: include: Bottom shell (1); A lampshade (2), the lampshade (2) being fixedly connected to the bottom shell (1), the lampshade (2) and the bottom shell (1) enclosing to form an installation chamber; A lamp bead board (6), the lamp bead board (6) being fixedly mounted in the mounting chamber and fixedly connected to the bottom shell (1), and a plurality of lamp bead light sources being arranged on the lamp bead board (6); A reflective cup (4), the reflective cup (4) being fixedly arranged between the lamp bead plate (6) and the lampshade (2), a plurality of partition plates (5) being fixedly connected to a side of the reflective cup (4) close to the lamp bead plate (6), the partition plates (5) and the reflective cup (4) enclosing a plurality of reflective areas, the distribution of the reflective areas matching the distribution of the lamp bead light source.

2. A vehicle exterior warning signal light according to claim 1, characterized in that: A side surface of the reflective cup (4) close to the lamp bead plate (6) is provided with a plurality of stripe-shaped patterns, and the stripe-shaped patterns are arranged parallel to the lamp bead plate (6).

3. A vehicle exterior warning signal light according to claim 2, characterized in that: A key plate (8) is arranged between the lamp bead plate (6) and the bottom shell (1), and buttons are arranged on the edge of the key plate (8), and the buttons pass through the through holes opened on the bottom shell (1).

4. A vehicle exterior warning signal light according to claim 3, characterized in that: The button is sleeved with a rubber ring (9).

5. A vehicle exterior warning signal light according to claim 4, characterized in that: A heat sink (7) is provided between the key board (8) and the lamp bead board (6), and the heat sink (7) is fixedly connected to the bottom shell (1).

6. A vehicle exterior warning signal light according to claim 5, characterized in that: The heat sink (7) comprises a bottom wall and a side wall, wherein the side wall is located outside the key plate (8) and inside the bottom shell (1).

7. A vehicle exterior warning signal light according to claim 6, characterized in that: A soft rod (10) is installed and connected to the bottom of the bottom shell (1), and a mounting portion is provided at one end of the soft rod (10) away from the bottom shell (1).

8. A vehicle exterior warning signal light according to claim 7, characterized in that: The lampshade (2) is threadably connected to the bottom shell (1).

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