CN203404704U

CN203404704U - Vehicle light-emitting light bar structure

Info

Publication number: CN203404704U
Application number: CN201320528012.2U
Authority: CN
Inventors: 李晋勋
Original assignee: HUNAN FUAN INDUSTRY Co Ltd
Current assignee: HUNAN FUAN INDUSTRY Co Ltd
Priority date: 2013-08-28
Filing date: 2013-08-28
Publication date: 2014-01-22
Anticipated expiration: 2023-08-28

Abstract

The utility model provides a vehicle light-emitting light bar structure. The vehicle light-emitting light bar structure is characterized in that corresponding containing grooves are formed in the two sides of a light guide bar in a concave mode respectively, light sources are contained in the containing grooves, an illumination face is formed on the front end face of the light guide bar, and a jagged optical light guide face is formed on the rear end face of the light guide bar; light rays of the light sources are evenly diffused through the optical light guide face on the rear end face of the light guide bar and shone out through the illumination face on the front end face of the light guide bar, in this way, the arrangement number of the light sources can be reduced substantially, not only is the vehicle light-emitting light bar structure easier and more convenient to assemble, but also manufacturing cost can be lowered substantially, and further practical effects of the vehicle light-emitting light bar structure can be added in overall use.

Description

Vehicle light-emitting lamp strip structure

Technical Field

The utility model relates to a vehicle light bar structure, especially such vehicle light bar structure, it can reduce the light emitting source by a wide margin and set up quantity, not only more portably on the equipment sets up, can also reduce the cost of manufacture by a wide margin to more increase practical efficiency in its whole use.

Background

The various vehicles can greatly shorten the time spent by people and various articles between two places, can increase the great convenience in daily life and transportation of various goods, are popular and purchased for many people to use, and can be seen everywhere on each roadway road; generally, various headlights, small lights, tail lights, direction lights, brake lights and the like are arranged on various vehicles according to different positions, so that the lights with different colors emitted by the lights at different positions are utilized under different conditions to remind other drivers or passers-by of paying attention to the coming position or the driving direction and the like, and meanwhile, the purpose of illuminating the road condition is achieved, and the driving safety of the drivers in dark places, dark places or at night can be ensured. However, these lamps only have a simple lighting warning effect, and they do not have a very significant recognition effect in operation and use, and also do not have any fashion design sense, so that the product competitiveness cannot be relatively improved.

Therefore, taiwan patent No. I313232, published in 2009, 8/11, has developed a "luminous decorative strip", which includes a base having a straight section, a curved section and a plurality of luminous elements, wherein the luminous elements are disposed on the straight section and the curved section, the luminous elements are directly irradiated on the straight section, and the luminous elements are reflected on the curved section, so that when the base is disposed on the periphery of the vehicle lamp, the straight-line enhanced illumination and the side auxiliary illumination are provided to the vehicle.

In addition, there is also developed a taiwan patent No. M399260 of taiwan patent No. 3/1/2011 of public , "light-gathering structure of LED light bar", in which the LED light bar is installed inside a reflective cover box, and the light-gathering structure is characterized in that: the reflecting shade box is made into a hollow shell box with a forward opening along the arc-shaped curved surface of the vehicle head, the inner surface of a bottom plate of the reflecting shade box is connected with LED lamp strips of a plurality of thin LEDs which are arranged at intervals, one side of the reflecting shade box is provided with a through hole through which a power supply line penetrates, the opening part is sleeved with a reflecting shade, the reflecting shade is inwards concavely curved according to the interval position of the thin LEDs to form a plurality of semi-circularly symmetrical eccentric parabolic masks, the eccentric parabolic masks take a first paraboloid as the minimum curvature surface and are positioned at the outer side, take a second paraboloid as the maximum curvature surface and are positioned at the inner side, the integrated upper and lower semi-circularly symmetrical parabolic curved surfaces are continued, and the eccentric focal hole arranged at the bottom end is overlapped on the thin LEDs; the thin LED emits light rays in a non-directional mode, the light rays towards the outer side are reflected by the first paraboloid and then emitted forwards, the light rays towards the inner side are reflected by the second paraboloid and then emitted forwards, a reflection light ring is formed, the LED light bar and the reflector box can be assembled rapidly, and the effect of light ray condensation and long-distance emission is achieved.

However, in the above-mentioned structure, no matter what the "luminous decorative strip" or "light-gathering structure of LED light strip", it can achieve the expected effect of increasing the warning recognition function and having more aesthetic property, but in practical implementation, it is found that the structure needs to arrange a plurality of light-emitting elements and LEDs, which not only causes great inconvenience in assembly and installation, but also causes the manufacturing cost to be unable to be effectively reduced, so that there is still room for improvement in the overall structure design.

In view of this, the inventor inherits the abundant design development and actual manufacturing experience of the related industry for many years, and researches and improves the existing structural defects to provide a vehicle light-emitting lamp strip structure so as to achieve the purpose of better practical value.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vehicle light bar structure that gives out light.

The utility model discloses main purpose and efficiency of vehicle light bar structure are reached by following specific technological means:

it mainly includes light guide bar and luminous source; wherein:

the two sides of the light guide strip are respectively provided with corresponding accommodating grooves in a concave manner, an irradiation surface is formed on the front end surface of the light guide strip, and a sawtooth-shaped optical light guide surface is formed on the rear end surface of the light guide strip;

the light source is accommodated in the accommodating groove at two sides of the light guide strip.

The utility model discloses vehicle light bar structure's preferred embodiment, wherein, this optics leaded light face uses both sides storage tank to extend with outside radial arrangement as the center respectively.

The utility model discloses vehicle light bar structure's preferred embodiment, wherein, this leaded light strip shine and personally submit the arcuation that bends.

The present invention provides a preferred embodiment of the vehicle light bar structure, wherein the light source is a light emitting diode.

The utility model discloses mainly be with the light emitting source setting in leaded light strip both sides, the optics leaded light face that utilizes leaded light strip rear end face shines out with the even diffusion of light emitting source and by the face that shines of preceding terminal surface to can reduce the light emitting source by a wide margin and set up quantity, not only more simple and convenient on the equipment sets up, can also reduce the cost of manufacture by a wide margin, and more increase practical efficiency in its whole use.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein,

fig. 1 is a schematic view of the three-dimensional exploded structure of the present invention.

Fig. 2 is a schematic view of the three-dimensional combination structure of the present invention.

Fig. 3 is a schematic view of the top-view assembly of the present invention.

Fig. 4 is a rear view combination diagram of the present invention.

Fig. 5 is a schematic view of another embodiment of the top-view assembly of the present invention.

Fig. 6 is a schematic view of a rear view assembly according to another embodiment of the present invention.

Main element number description:

1 light guide strip 11 storage tank

12 illumination surface 13 optical light guide surface

2 light emitting source

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.

Firstly, please refer to the schematic three-dimensional exploded structure diagram of fig. 1, the present invention mainly includes a light guiding strip 1 and a light emitting source 2; wherein:

the two sides of the light guide strip 1 are respectively provided with corresponding accommodating grooves 11 in a concave manner, the front end surface of the light guide strip 1 is provided with an irradiation surface 12, the irradiation surface 12 can be in a curved arc shape, the rear end surface of the light guide strip 1 is provided with a serrated optical light guide surface 13, and the optical light guide surfaces 13 respectively take the accommodating grooves 11 at the two sides as centers and extend in an outward radial arrangement manner.

The light source 2 can be a light emitting diode, and the light source 2 is accommodated in the accommodating groove 11 at two sides of the light guide bar 1.

The utility model discloses when the group is combined, please refer to the three-dimensional integrated configuration sketch map of fig. 2 simultaneously, the combination schematic diagram of looking down of fig. 3 and the combination schematic diagram of looking down of fig. 4, hold respectively in the storage tank 11 of this leaded light strip 1 both sides and establish into light emitting source 2, and this leaded light strip 1 can make its irradiation face 12 have different radians according to different demands (please refer to the another embodiment of fig. 5 simultaneously and look down the combined configuration sketch map), and can also make this leaded light strip 1 itself be a curved arc form according to different setting demands (please refer to still another embodiment of fig. 6 simultaneously and look back the combined configuration sketch map), again set up this leaded light strip 1 and fix required suitable position department on the vehicle, such as door, back windshield, rear-view mirror etc..

Therefore, when the light source 2 is powered on to emit light, the light emitted by the light source 2 is irradiated from two sides of the light guide strip 1 to the middle, and when the light source 2 is irradiated from two sides of the light guide strip 1 to the middle, the light of the light source 2 is subjected to the action of the serrated optical light guide surface 13 on the rear end surface of the light guide strip 1, so that the light of the light source 2 is refracted, and the refracted light is uniformly diffused outwards by the irradiation surface 12 on the front end surface of the light guide strip 1, so that other drivers or pedestrians can clearly know the existence of the vehicle through the light emitted by the irradiation surface 12 of the light guide strip 1, and the vehicle has the functions of warning and identification and is more fashionable in design.

Through the aforesaid, by the utility model discloses the constitution of structure can be known with the use implementation description, the utility model discloses compare with current structure, the utility model discloses mainly be with the light emitting source setting in leaded light strip both sides, the optics leaded light face that utilizes leaded light strip rear end face shines out with the even diffusion of light emitting source and by the face that shines of preceding terminal surface to can reduce the light emitting source by a wide margin and set up quantity, not only more simple and convenient on the equipment sets up, can also reduce the cost of manufacture by a wide margin, and more increase practical efficiency on its whole use.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.

Claims

1. A vehicle light bar structure is characterized in that the vehicle light bar structure comprises a light guide bar and a light source; wherein:

2. The vehicle light bar structure of claim 1, wherein the illumination surface of the light bar is curved.

3. The vehicle light bar structure of claim 1, wherein the optical light guide surface extends in an outward radial arrangement centered on the receiving grooves on both sides.

4. The vehicle light bar structure of claim 3 wherein the illumination surface of the light bar is curved.

5. The vehicle light bar structure of claim 1 wherein the light sources are light emitting diodes.