CN207702376U - LED automobile head lamp module - Google Patents

Abstract

The utility model discloses a kind of LED automobile head lamp module, which is characterized in that including：Radiator, the LED light source being mounted on the radiator, covers the first lens on the LED light source, covers the second lens outside first lens, and the light barrier component being arranged between first lens and second lens.The utility model organically combines the first lens, the second lens and light barrier component, it is shaped using the first, second lens light distribution, and the switching of distance-light is carried out using light barrier component, it is not necessarily to special reflector, simple in structure, dipped beam light type ideal, beam angle are big.

Description

LED automobile head lamp module

Technical field

The utility model is related to car light technical field more particularly to a kind of LED automobile head lamps.

Background technology

LED light source because of it with small, operating voltage is low, operating current is small, the uniform and stable, corresponding speed of shining is fast and The advantages that long lifespan, is widely used in every field, also occurs part currently on the market using LED chip as the vehicle of light source Lamp.

Existing LED car lamp mostly uses two sets of chips arranged side by side and two sets of control modules, leads to realize that distance-light adjusts It crosses two sets of control modules and controls two sets of chip light emittings arranged side by side respectively, and realize the adjustment of distance-light under the cooperation of reflector, this The production of kind LED car lamp and maintenance cost are higher, and volume is larger, are not easy to the universal of LED car lamp.And due to the light distribution of reflector Bright spot of view-field center and wide angle uniform dipped beam hot spot of the narrow angle for distance light must be taken into account, relatively strong among hot spot, edge is dark, Cause dipped beam hot spot not uniform enough, the beam angle of dipped beam is also narrow, is spent generally 60 more.

Invention content

For problems of the prior art, the purpose of this utility model is to provide a kind of simple in structure, dipped beam light The ideal auto bulb module of type.

To achieve the above objectives, the utility model adopts the following technical solution.

LED automobile head lamp module, which is characterized in that including：Radiator, the LED light source being mounted on the radiator, lid The first lens on the LED light source cover the second lens outside first lens, and are arranged in first lens Light barrier component between second lens；The LED automobile head lamp module do not have to reflector, using first lens, The second lens light distribution forming, and utilize the switching of light barrier component progress instant and near light.

As a further illustration of the above scheme, being equipped with radiator fan on the radiator, outside air is dissipated described It is blown under the drive of Hot-air fan, from the side of the radiator and is blown out from the other side of the radiator.

As a further illustration of the above scheme, the LED light source is ten, ten LED light sources divide two rows Arranged, upper row's light source are eight, and six light sources are to fit together two-by-two in the middle part of upper row, and two light sources of the right and left are single One structure, lower row's light source are two and fit together composition.

As a further illustration of the above scheme, the light barrier component includes light barrier and drives the electricity of the light barrier Magnet, when light barrier movement, can traverse LED light source described in two rows, so as to by the part LED light source shield, to Realize the transformation of distance light, dipped beam.

As a further illustration of the above scheme, the light barrier is arc-like sheet.

As a further illustration of the above scheme, first lens include several small convex lenses, it is each described small convex LED light source described in one group of lens correspondence.

As a further illustration of the above scheme, lens fixed frame is installed on the radiator, second lens It is connect with the radiator by the lens fixed frame.

It is used as a further illustration of the above scheme, being equipped in the side of the lens fixed frame and/or the radiator To install the notch of the light barrier component.

As a further illustration of the above scheme, second lens are a big convex lens.

The utility model has the beneficial effects that：

First lens, the second lens and light barrier component are organically combined, using the first, second lens light distribution at Shape, and using the switching of light barrier component progress distance-light, it is not necessarily to special reflector, simple in structure, dipped beam light type ideal, light Beam angle is big.

Description of the drawings

Fig. 1 show LED automobile head lamp modular structure schematic diagram provided by the utility model.

Reference sign：

1：Radiator, 2：LED light source, 3：First lens, 4：Second lens, 5：Light barrier component, 6：Radiator fan, 7：Thoroughly Mirror fixed frame, 8：Notch.

5-1：Light barrier, 5-2：Electromagnet.

Specific implementation mode

In the description of the present invention, it should be noted that for the noun of locality, if any term "center", " transverse direction ", " longitudinal direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and position relationship are orientation based on ... shown in the drawings or position Relationship is set, narration the utility model is merely for convenience of and simplifies to describe, do not indicate or imply the indicated device or element It must have a particular orientation, constructed and operated with particular orientation, should not be understood as the specific protection model for limiting the utility model It encloses.

In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include One or more this feature, in the utility model description, " at least " is meant that one or more, unless otherwise bright It is really specific to limit.

In the present invention, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term It should go to understand as broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can also be machine Tool connects；It can be directly connected, can also be to be connected by intermediary, can be connected inside two elements.For For those of ordinary skill in the art, it can understand that above-mentioned term in the present invention specific contains as the case may be Justice.

In utility model, unless otherwise specified and limited, fisrt feature the "upper" of second feature or "lower" can be with It is in direct contact including the first and second features, can also not be to be in direct contact but pass through it including fisrt feature and second feature Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature Right over second feature and oblique upper, or it is only to indicate that fisrt feature level height is higher than the height of second feature.First Feature second feature " on ", " under " and " below " include that fisrt feature is directly under or diagonally below the second feature, or only Only indicate that fisrt feature level height is less than second feature.

Made by being further described to specific embodiment of the present utility model with reference to the attached drawing of specification The technical solution of the utility model and advantage are clearer, clear.It is to show to describe embodiment below with reference to attached drawing Example property, it is intended to explain the utility model, and should not be understood as limiting the present invention.

As shown in Figure 1, a kind of LED automobile head lamp module, which is characterized in that including：Radiator 1 is mounted on the heat dissipation LED light source 2 on device 1 covers the first lens 3 on the LED light source 2, covers the second lens 4 outside first lens 3, And the light barrier component 5 being arranged between first lens 3 and second lens 4.

Wherein, on the radiator 1 be equipped with radiator fan 6, outside air under the drive of the radiator fan 6, from The side of the radiator 1 is blown into and is blown out from the other side of the radiator 1.

The LED light source 2 is ten, and ten LED light sources divide two rows arranged, upper row's light source to be eight, Six light sources are to fit together two-by-two in the middle part of upper row, and two light sources of the right and left are single structure, and lower row's light source is two groups It is fitted together composition.The light barrier component 5 includes light barrier 5-1 and drives the electromagnet 5-2 of the light barrier 5-1.This reality It applies in example, the preferably described light barrier 5-1 is arc-like sheet.LED light source described in two rows can be traversed when the light barrier 5-1 movements 2, to block the part LED light source 2, to realize the transformation of distance light, dipped beam.

First lens 3 include several small convex lenses, LED light source 2 described in each small one group of convex lens correspondence. Second lens 4 are a big convex lens.Second lens 4 are connect by a lens fixed frame 7 with the radiator 1 solid It is fixed.The notch 8 for being used for installing the light barrier component 5 is equipped in the side of the lens fixed frame 7 and/or the radiator 1, It is not only convenient for the installing and dismounting of light barrier component 5 in this way, is additionally favorable for the heat dissipation of entire auto bulb module.

A kind of LED automobile head lamp module provided in this embodiment is shaped using two lens light distributions of size, and utilizes and be in the light Piece component carries out the switching of distance-light, and light distribution, simple in structure, dipped beam light type ideal, beam angle are carried out without special reflector Greatly.

From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model It is not limited to above-mentioned specific implementation mode, it is equal using the improvement of techniques well known and replacement on the basis of the utility model It falls in the scope of protection of the utility model, the scope of protection of the utility model should be limited by each claim and its equivalent It.

Claims (9)

1.LED auto bulb modules, which is characterized in that including：Radiator, the LED light source being mounted on the radiator, Gai The first lens on the LED light source, cover the second lens outside first lens, and setting in first lens and Light barrier component between second lens；The LED automobile head lamp module does not have to reflector, utilizes first lens, institute The forming of the second lens light distribution is stated, and carries out the switching of instant and near light using the light barrier component.

2. LED automobile head lamp module according to claim 1, which is characterized in that be equipped with radiation air on the radiator Fan, outside air are blown under the drive of the radiator fan, from the side of the radiator and from the another of the radiator Side is blown out.

3. LED automobile head lamp module according to claim 1, which is characterized in that the LED light source is ten, ten institutes Stating LED light source divides two rows arranged, upper row's light source to be eight, and six light sources are to fit together two-by-two in the middle part of upper row, Two light sources of the right and left are single structure, and lower row's light source is two and fits together composition.

4. LED automobile head lamp module according to claim 1 or 3, which is characterized in that the light barrier component includes being in the light Piece and the electromagnet for driving the light barrier, when light barrier movement, can traverse LED light source described in two rows, so as to by portion Divide the LED light source shield, to realize the transformation of distance light, dipped beam.

5. LED automobile head lamp module according to claim 4, which is characterized in that the light barrier is arc-like sheet.

6. LED automobile head lamp module according to claim 3, which is characterized in that first lens include that several are small Convex lens, each small convex lens correspond to one group described in LED light source.

7. LED automobile head lamp module according to claim 1, which is characterized in that be equipped with lens on the radiator Fixed frame, second lens are connect by the lens fixed frame with the radiator.

8. LED automobile head lamp module according to claim 7, which is characterized in that in the lens fixed frame and/or described The side of radiator is equipped with the notch for being used for installing the light barrier component.

9. LED automobile head lamp module according to claim 1, which is characterized in that second lens are a big convex lens Mirror.