CN209744073U

CN209744073U - Warning light convenient to equipment

Info

Publication number: CN209744073U
Application number: CN201920329944.1U
Authority: CN
Inventors: 林梅妹
Original assignee: Guangzhou Golden New Lighting Co Ltd
Current assignee: Guangzhou Golden New Lighting Co Ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2019-12-06
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses a warning light convenient to equipment belongs to the warning light field, include the cylindricality support, install a plurality of LED and bearing on the cylindricality support along the hoop the chassis of cylindricality support still includes an annular lens, thereby the lens cover is established and is passed from this lens at each LED periphery each LED's light homoenergetic, and the chassis is connected to the bottom of lens, and the periphery of lens still overlaps and is equipped with the printing opacity shell. The utility model discloses set up a lens to cyclic annular and correspond a plurality of LEDs, only need during its installation to cover the lens directly in the cylindricality support periphery can satisfy a plurality of LED's application demand simultaneously, it has practiced thrift the operation of equipment greatly, also can reduce the error of installation to a certain extent to prevent the inhomogeneous of light outgoing; the lens is designed by the Total Internal Reflection principle, the light-emitting angle is controlled, and the warning lamp conforms to the ECE R65T regulations.

Description

Warning light convenient to equipment

Technical Field

The utility model relates to a warning device field especially relates to a warning light convenient to equipment.

Background

CN 204665015 discloses a warning light, wherein a plurality of LED lights are installed on the outer wall of the support column along the circumferential direction, and each LED light is provided with a lens, i.e. when installing, a plurality of lenses with the same size and structure are needed to be installed, so as to achieve the corresponding light gathering/scattering effect. Obviously, this structure increases the mounting operation, and in order to ensure uniformity of light emission, the mounting accuracy and quality of each lens are required to be high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a warning light, its simple to operate.

The utility model adopts the technical proposal that:

The utility model provides a warning light convenient to equipment, includes the cylindricality support, installs a plurality of LED and bearing on the cylindricality support along the hoop the chassis of cylindricality support still includes an annular lens, thereby the lens cover is established and is passed from this lens at the light homoenergetic of each LED in each LED periphery, the chassis is connected to the bottom of lens, and the periphery of lens still overlaps and is equipped with the printing opacity shell.

As a further improvement of the present invention, the lens is a drum shape with a middle portion protruding to the outer periphery, and the distance between each LED and the inner wall of the lens is equal.

As a further improvement of the utility model, a lens top end is integrative to be equipped with the top cap, the top cap covers in cylindricality support top.

As a further improvement, the lens bottom is equipped with the installation ear that stretches out to both sides, every be provided with the through-hole on the installation ear, be provided with the screw hole that matches with the through-hole on the chassis.

As a further improvement of the utility model, the wall of the light-transmitting shell is a transparent wall, and the annular uniform light ridges are densely distributed on the transparent wall.

As a further improvement, the utility model also comprises a base, the chassis is fixed on the base, thereby the printing opacity shell inlays the dress and includes cylindricality support, chassis, LED, lens cladding above the base.

As a further improvement, the up end of base is equipped with annular recess, the printing opacity shell bottom is equipped with the tenon of inserting that matches with the recess, and the top of tenon is flanging structure, flanging structure and the partial butt that the base up end is located the recess periphery.

The utility model has the advantages that:

The utility model discloses set up a lens to cyclic annular and correspond a plurality of LEDs, only need during its installation to cover the lens directly in the cylindricality support periphery can satisfy a plurality of LED's application demand simultaneously, it has practiced thrift the operation of equipment greatly, also can reduce the error of installation to a certain extent to prevent the inhomogeneous of light outgoing;

The lens is designed by the Total Internal Reflection principle, the light-emitting angle is controlled, and the warning lamp conforms to the ECE R65T regulations.

Drawings

The present invention will be further described with reference to the accompanying drawings and embodiments.

Fig. 1 is an exploded view of the present invention.

Detailed Description

The warning lamp convenient to assemble as shown in fig. 1 comprises a cylindrical support 1, a plurality of LEDs 2 arranged on the cylindrical support 1 along the circumferential direction, and a chassis 3 for supporting the cylindrical support 1, wherein the chassis is positioned at the bottom of the cylindrical support 1.

Unlike the solution in CN 204665015 in which each LED of the warning lamp is provided with a lens, the warning lamp of the embodiment further includes a single lens 4, and the lens 4 is annularly covered on the periphery of each LED2, so that the light of each LED2 can pass through the lens 4. The bottom end of the lens 4 is connected to the chassis 3 and can be detached from the chassis 3.

Therefore, the embodiment uses one lens to replace the structure mode of a plurality of lenses in the prior art, and the structure is very simple and convenient when the warning lamp is assembled; moreover, the structure also reduces connecting parts of the corresponding positions of the lenses and the LEDs, and undoubtedly reduces the procedures for the manufacturing links of products; furthermore, in the prior art, a plurality of lenses are easy to generate position errors in the installation process, the position errors are reflected in the relation between the distance and the position of the LED, and the result is non-uniformity of light output, so that the lens integrally formed in the embodiment can effectively avoid the defect of non-uniformity of light output.

The lens 4 in the embodiment can be designed by adopting the Total Internal Reflection principle, and through the use of the lens, the LED light sources at intervals are not infected with each other, and the light rays are not lost.

In the embodiment, the periphery of the lens 4 is further sleeved with a light-transmitting casing 5, and the material of the light-transmitting casing 5 is plastic or glass, so that the lens 4 is at least protected to a certain extent.

Further preferably, the lens 4 is in a drum shape with a middle portion protruding towards the outer periphery, that is, the outer wall of the lens 4 is surrounded by a drum-shaped structure, the center line of the lens 4 is coincident with the center line of the cylindrical support 1, and the distances from the center line to each LED2 in the cylindrical support 1 are equal, so that the distances from each LED2 to the inner wall of the lens 4 are also equal. The light rays emitted from the LEDs 2 have the same incident angle and incident distance on the lens 4, and the emission angle and the light intensity of each light ray are substantially the same.

Further preferably, a top cover 6 is integrally arranged at the top end of the lens 4, and the top cover 6 covers the cylindrical support 1, so that the lens is not only transparent, but also has a dustproof effect.

Further preferably, the lens 4 and the chassis 3 are fixed by bolts. Specifically, two symmetrical mounting lugs 8 extending towards two sides are arranged at the bottom end of the lens 4, a vertical through hole 9 is formed in each mounting lug 8, a threaded hole matched with the through hole 9 is formed in the chassis 3, and a bolt which is not shown penetrates through the through hole 9 and then is screwed on the threaded hole, so that the lens 4 is fixed on the chassis 3.

In the embodiment, the cylindrical bracket 1 is fixed in the middle of the chassis 3 in an inserting manner.

Further preferably, the wall of the light-transmitting casing 5 is a transparent wall, and the tooth-shaped light-homogenizing ribs 7 are densely distributed on the transparent wall along the circumferential direction. The uniform light edge 7 enables light to be emitted uniformly, and on the other hand, the luminous intensity of the LED2 can be improved, so that the warning lamp conforms to ECE low R65T regulations.

Further preferably, the warning lamp further comprises a base 10 located at the lowermost end, the chassis 3 is fixed on the base 10, and the light-transmitting shell 5 is embedded above the base 10 so as to cover the cylindrical support 1, the chassis 3, the LED2 and the lens 4.

the base 10 and the light-transmitting housing 5 can be assembled in the following manner: the up end of base 10 is equipped with annular recess 11, and the printing opacity shell 5 bottom is equipped with the tenon 12 that matches with recess 11, and the top of tenon 12 is flanging structure 13, and flanging structure 13 and the part butt that the up end of base 10 is located recess 11 periphery.

The above description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.

Claims

1. the utility model provides a warning light convenient to equipment, includes cylindricality support (1), along installing a plurality of LED (2) and bearing on cylindricality support (1) hoop chassis (3) of cylindricality support (1), its characterized in that: still include an annular lens (4), thereby lens (4) cover is established and is passed from this lens (4) in the light homoenergetic of each LED (2) periphery, chassis (3) are connected to the bottom of lens (4), and the periphery of lens (4) is still overlapped and is equipped with printing opacity shell (5).

2. The easy-to-assemble warning light of claim 1, wherein: the lens (4) is in a drum shape with the middle part protruding towards the periphery, and the distance between each LED (2) and the inner wall of the lens (4) is equal.

3. The easy-to-assemble warning light of claim 1, wherein: the top end of the lens (4) is integrally provided with a top cover (6), and the top cover (6) covers the cylindrical support (1).

4. The easy-to-assemble warning light of claim 1, wherein: the bottom end of the lens (4) is provided with mounting lugs (8) extending towards two sides, each mounting lug (8) is provided with a through hole (9), and the chassis (3) is provided with a threaded hole matched with the through hole (9).

5. The easy-to-assemble warning light of claim 1 or 2 or 3 or 4, wherein: the wall of the light-transmitting shell (5) is a transparent wall, and tooth-shaped light-homogenizing ribs (7) are densely distributed on the transparent wall along the circumferential direction.

6. The easy-to-assemble warning light of claim 1 or 2 or 3 or 4, wherein: the LED lamp is characterized by further comprising a base (10), the base plate (3) is fixed on the base (10), and the light-transmitting shell (5) is embedded above the base (10) so as to cover the cylindrical support (1), the base plate (3), the LED (2) and the lens (4).

7. the easy-to-assemble warning light of claim 6, wherein: the upper end face of the base (10) is provided with an annular groove (11), the bottom end of the light-transmitting shell (5) is provided with a tenon (12) matched with the groove (11), the top end of the tenon (12) is an outward flanging structure (13), and the outward flanging structure (13) is abutted to the part, located on the periphery of the groove (11), of the upper end face of the base (10).