CN210035109U

CN210035109U - Warning lamp

Info

Publication number: CN210035109U
Application number: CN201921241289.0U
Authority: CN
Inventors: 刘志
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-02-07
Anticipated expiration: 2029-08-01

Abstract

The utility model belongs to the technical field of the warning light, including the bottom plate, locate the reflector on the bottom plate, locate the circuit board on the reflector and with the bottom plate is connected and will reflector and circuit board cladding are the lamp shade in inside, and the lateral surface of lamp shade is global to be the printing opacity portion, the lateral surface of reflector is the leaded light face, just the lower terminal surface of circuit board and leaded light face enclose into annular leaded light chamber with the medial surface of printing opacity portion, still establish the light emitting source of being connected with the circuit board electricity in the leaded light chamber, the light that the light emitting source sent directly jets out through printing opacity portion and reflects to printing opacity portion through the leaded light face. It forms the leaded light chamber relative with printing opacity portion through circuit board, lamp shade and reflector, sets up the light emitting source at the leaded light intracavity, and this scheme is through leaded light chamber and leaded light face, and the illumination that sends the light emitting source is whole to be concentrated on the printing opacity portion and jets out to realize improving irradiant effect, make warning light's warning luminance stronger, simple structure moreover can realize through ingenious optical design's reflector.

Description

Warning lamp

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the warning light, especially, relate to a warning light.

[ background of the invention ]

The warning lamp is generally used for maintaining road safety, and is generally used in development of police cars, engineering vehicles, fire trucks, emergency vehicles, precaution management vehicles, road maintenance vehicles, tractors, emergency A/S vehicles, mechanical equipment and the like, and is used for interlocking control signals in electrical control circuits of machinery, electric power, machine tools, chemical engineering, telecommunication, ships, metallurgy and the like. For example, when a police car goes out of work, except for sound reminding, the police car reminds vehicles and pedestrians on a road to avoid by means of illumination of a warning lamp, so that the police car can arrive at the scene of the incident at the first time. The brightness of the warning light is particularly important.

[ summary of the invention ]

For providing a simple structure, the warning light that illumination intensity is high, the utility model provides a warning light.

The utility model discloses a realize through following technical scheme:

the utility model provides a warning lamp, includes the bottom plate, locates reflector on the bottom plate, locate the circuit board on the reflector and with the bottom plate is connected and will reflector and circuit board cladding are the lamp shade in inside, the lateral surface of lamp shade is the printing opacity portion, the lateral surface of reflector is the leaded light face, just the lower terminal surface of circuit board and the medial surface of leaded light face and printing opacity portion enclose into annular light guide cavity, still establish in the light guide cavity with the light emitting source that the circuit board electricity is connected, the light that the light emitting source sent directly jets out through printing opacity portion and reflects to printing opacity portion through the leaded light face.

According to the warning lamp, the luminous source comprises a plurality of LED light sources which are connected to the lower end face of the circuit board and located in the annular light guide cavity.

According to the warning lamp, the LED light sources are arranged at intervals along the outer contour of the circuit board.

According to the warning lamp, the light guide surface is an inward concave arc surface extending from bottom to top to back and upwards, the circuit board is arranged at the upper end of the light guide surface, the periphery of the circuit board is an extending portion extending outwards from the edge of the upper side of the light guide surface, and the light emitting source is arranged on the lower end face of the extending portion.

According to the warning lamp, the bottom plate, the reflecting cover, the circuit board and the lamp cover are all hexagons which are axially symmetrical and the widths of the bottom plate, the reflecting cover, the circuit board and the lamp cover are gradually reduced from the middle part to the two sides.

According to the warning lamp, the lampshade is detachably connected to the bottom plate, and the sealing ring is arranged at the joint of the lampshade and the bottom plate.

According to the warning lamp, the middle of the upper end of the reflecting cover is a hollow part, the upper end of the reflecting cover is provided with the mounting platform extending towards the inner side, and the circuit board is detachably connected to the mounting platform.

According to the warning lamp, the upper end face of the lampshade is further provided with the shading paster.

According to the warning lamp, the circuit board is further connected with a power line, the bottom of the bottom plate is provided with a through hole through which the power line penetrates, and a plugging piece is further arranged at the through hole.

Compared with the prior art, the utility model discloses there is following advantage:

1. the utility model provides a warning lamp, it forms the leaded light chamber relative with printing opacity portion through circuit board, lamp shade and reflector, sets up the light emitting source at the leaded light intracavity, and this scheme is through leaded light chamber and leaded light face, and the illumination that sends the light emitting source is whole to be concentrated on printing opacity portion and jets out to realize improving irradiant effect, make warning brightness of warning lamp stronger, simple structure moreover can realize through ingenious optical design's reflector.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 and fig. 2 are schematic diagrams of different viewing angle structures of an alarm lamp of the present invention;

FIG. 3 is an exploded view of the structure of an alarm lamp of the present invention;

fig. 4 is the utility model relates to a local structure schematic diagram of warning light.

[ detailed description ] embodiments

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model discloses a realize through following technical scheme:

as shown in fig. 1 to 4, an alarm lamp includes a bottom plate 1, a reflector 4 disposed on the bottom plate 1, a circuit board 5 disposed on the reflector 4, and a lamp cover 2 connected to the bottom plate 1 and covering the reflector 4 and the circuit board 5 inside, a side peripheral surface of the lamp cover 2 is a light-transmitting portion 21, an outer side surface of the reflector 4 is a light-guiding surface 41, an annular light-guiding cavity 201 is defined by a lower end surface of the circuit board 5, the light-guiding surface 41 and an inner side surface of the light-transmitting portion 21, a light-emitting source electrically connected to the circuit board 5 is further disposed in the light-guiding cavity 201, and light emitted by the light-emitting source is directly emitted through the light-transmitting portion 21 and reflected to the light-transmitting portion 21 through the light-guiding surface. The utility model provides a warning lamp, it forms the leaded light chamber relative with printing opacity portion through circuit board, lamp shade and reflector, sets up the light emitting source at the leaded light intracavity, and this scheme is through leaded light chamber and leaded light face, and the illumination that sends the light emitting source is whole to be concentrated on printing opacity portion and jets out to realize improving irradiant effect, make warning brightness of warning lamp stronger, simple structure moreover can realize through ingenious optical design's reflector.

The product can change the light of the luminous source according to different application places, for example, when the product is used in Spain, yellow light is adopted, and the standard of the warning lamp in the national region is met.

Further, the light emitting source includes a plurality of LED light sources connected to the lower end surface of the circuit board 5 and located in the annular light guide cavity 201. Through a plurality of LED light source settings, multiple luminous effects such as often bright, stroboscopic, rotation can be realized to the cooperation driver to reach the warning effect.

In addition, in the scheme, the plurality of LED light sources are arranged at intervals along the outer contour of the circuit board 5. Simple reasonable structure setting makes it can improve heat dispersion when guaranteeing illumination intensity.

Specifically, the light guide surface 41 is an inwardly concave arc surface extending from bottom to top to the back and upward, the circuit board 5 is disposed at the upper end of the light guide surface 41, the periphery of the circuit board 5 is an extending portion 51 extending from the edge of the upper side of the light guide surface 41, and the light emitting source is disposed on the lower end surface of the extending portion 51. The light guide surface is arranged into the arc surface, so that the light irradiated on the light guide surface can be reflected and gathered on the light transmission part to be emitted, and the illumination intensity can be increased.

Specifically, the bottom plate 1, the reflector 4, the circuit board 5 and the lamp shade 2 are hexagons which are axially symmetric and have widths gradually reduced from the middle to the two sides.

Still further, the lampshade 2 is detachably connected to the bottom plate 1, and a sealing ring 7 is arranged at the joint of the lampshade 2 and the bottom plate 1. Because the warning light sets up outside the car, sets up the inside components and parts of sealing washer effective protection, can prevent that outside steam from entering into the lamp shade for this product life is longer.

In addition, the upper end middle part of reflector 4 is fretwork portion 42, and the upper end is equipped with the inboard mounting platform 43 that extends, circuit board 5 demountable connection is on mounting platform 43. Set up fretwork portion, can simplify the structure, be favorable to inner space's heat transfer moreover, specifically, the circuit board passes through screwed connection on mounting platform, and its simple structure connects firmly.

Still further, the upper end face of the lampshade 2 is also provided with a shading paster 6. The lamp shade has the advantages that the product is more attractive due to the one light source, the inner light can be effectively prevented from being emitted from the upper end face of the lamp shade, the light is more concentrated, and the illumination intensity is stronger.

In addition, still be connected with the power cord on the circuit board 5, bottom plate 1 bottom is equipped with the confession the through-hole that the power cord was worn out, just through-hole department still is equipped with the shutoff piece. And the bottom of the bottom plate is also provided with an installation part which is fixed on the roof.

The utility model provides a warning lamp, it forms the leaded light chamber relative with printing opacity portion through circuit board, lamp shade and reflector, sets up the light emitting source at the leaded light intracavity, and this scheme is through leaded light chamber and leaded light face, and the illumination that sends the light emitting source is whole to be concentrated on printing opacity portion and jets out to realize improving irradiant effect, make warning brightness of warning lamp stronger, simple structure moreover can realize through ingenious optical design's reflector.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not to be construed as limiting the invention to the precise embodiments disclosed herein. All with the utility model discloses a method, structure etc. are similar, the same, or to the utility model discloses make a plurality of technological deductions under the design prerequisite, or the replacement should all regard as the utility model discloses a protection scope.

Claims

1. The utility model provides a warning lamp, its characterized in that, include bottom plate (1), locate reflector (4) on bottom plate (1), locate circuit board (5) on reflector (4) and with bottom plate (1) are connected and will reflector (4) and circuit board (5) cladding lamp shade (2) inside, the lateral surface of lamp shade (2) is printing opacity portion (21), the lateral surface of reflector (4) is leaded light face (41), just the lower terminal surface of circuit board (5) and leaded light face (41) enclose into annular light guide chamber (201) with the medial surface of printing opacity portion (21), still establish in light guide chamber (201) with the light emitting source that circuit board (5) electricity is connected, the light that the light emitting source sent directly jets out through printing opacity portion (21) and reflects to printing opacity portion (21) through printing opacity face (41).

2. The warning lamp as claimed in claim 1, wherein said light source comprises a plurality of LED light sources connected to the lower end face of said circuit board (5) and located in an annular light guide cavity (201).

3. The warning lamp as claimed in claim 2, wherein a plurality of said LED light sources are arranged at intervals along the outer contour of said circuit board (5).

4. The warning lamp as claimed in claim 2, wherein the light guide surface (41) is an inwardly concave arc surface extending from bottom to top, the circuit board (5) is disposed at an upper end of the light guide surface (41), and an outer periphery of the circuit board (5) is an extension portion (51) extending outward from an upper side edge of the light guide surface (41), and the light source is disposed on a lower end surface of the extension portion (51).

5. The warning lamp as claimed in claim 4, wherein the base plate (1), the reflector (4), the circuit board (5) and the lamp shade (2) are all hexagons which are axially symmetrical and have widths gradually reduced from the middle to two sides.

6. The warning lamp as claimed in claim 5, characterized in that the lamp housing (2) is detachably connected to the base plate (1), and a sealing ring (7) is arranged at the connection between the lamp housing (2) and the base plate (1).

7. The warning lamp as claimed in claim 5, wherein the reflector (4) has a hollow portion (42) at the middle of the upper end thereof, and a mounting platform (43) extending inward is provided at the upper end thereof, and the circuit board (5) is detachably connected to the mounting platform (43).

8. An alarm lamp as claimed in claim 5, wherein the upper end face of the lampshade (2) is further provided with a shading paster (6).

9. The warning lamp as claimed in claim 5, wherein the circuit board (5) is further connected with a power line, the bottom of the bottom plate (1) is provided with a through hole for the power line to pass through, and the through hole is further provided with a plugging piece.