CN106152010B - With the car lamp device for switching far and near light shape - Google Patents

Abstract

The present invention discloses a kind of with the car lamp device for switching far and near light shape comprising a light collecting unit, a luminous group and a datum axis.Light collecting unit has one first focus, one second focus, a collection optical focus and an optical axis.Luminous group includes one first luminescence unit and one second luminescence unit.First luminescence unit has a first light source central point, a first axle and one first light-emitting surface, and the first luminescence unit corresponds to the first focus of light collecting unit.Second luminescence unit has a second light source central point, a second axis and one second light-emitting surface, and the second luminescence unit corresponds to the second focus of light collecting unit.Datum axis passes through collection optical focus and the second luminescence unit.

Description

With the car lamp device for switching far and near light shape

Technical field

The present invention relates to a kind of car lamp device more particularly to a kind of car lamp devices with the far and near light shape of switching.The vehicle Lamp device is applicable on bicycle, motorcycle and automobile etc..

Background technique

The illuminating module of well known automobile head light, generally for driving the visual field use need, have low beam and The handoff functionality of far lamp." there is the semiconductor solid-state of far and near lamp handoff functionality to shine such as patent announcement TW I332910 Headlight " is to cooperate moveable barn door by semiconductor solid-state illuminating source, and reach the switching function of low beam and far lamp Energy.In addition, such as " Vehicle lamp structure of vehicling lighting " of patent announcement TW M353845, be by the low beam being individually separated and Far lamp mould group, to reach the handoff functionality of low beam and far lamp.

It furthermore is by base such as patent announcement TW M492846 " the LED projection lamp tool with far and near lamp function " Respectively arranged two LED light of plate upper and lower surface institute, and two LED light respectively correspond the reflecting mirror of two different curvatures, and reach The handoff functionality of low beam and far lamp.

However, aforementioned patent case is both needed to the effect of forming far and near lamp by a labyrinth.Therefore, how one kind is provided The handoff functionality of low beam and far lamp can be generated under single lens, to overcome above-mentioned missing, already become this cause institute One of important topic to be solved.

Summary of the invention

In view of the above problems, the present invention provides a kind of with the car lamp device for switching far and near light shape, by single collection Light unit and the specific arrangement mode of light emitting diode and the handoff functionality for reaching low beam and far lamp, while the car lamp device is sent out Light shape out can also meet the specification in regulation, and reduce manufacturing cost.

To achieve the above object, a wherein embodiment of the invention provides a kind of with the vehicle for switching far and near light shape Lamp device a comprising light collecting unit, a luminous group, a datum axis and an axis of reference.The light collecting unit has one First focus, one second focus, a collection optical focus and an optical axis, wherein the optical axis passes through the collection optical focus.It is described to shine Group and the light collecting unit correspond to each other setting, and the luminous group includes that one first luminescence unit and one second shine singly Member.First luminescence unit has a first light source central point, a first axle and one first light-emitting surface, the first axle By the first light source central point, first light-emitting surface has multiple first around edges line, and adjacent two described the One crisscrosses end point around edge, wherein first luminescence unit corresponds to first focus of the light collecting unit. Second luminescence unit and first luminescence unit correspond to each other setting, and second luminescence unit is with one second light Source central point, a second axis and one second light-emitting surface, the second axis is by the second light source central point, and described the Two light-emitting surfaces have multiple second around edge, wherein second luminescence unit corresponds to described the second of the light collecting unit Focus.The datum axis passes through the collection optical focus and second luminescence unit.The axis of reference passes through multiple described First surround one of them of edge, and the axis of reference passes through the endpoint, wherein the axis of reference and the benchmark There is a predetermined angular, the predetermined angular is between 0 degree to 90 degree between axis.Wherein, the collection optical focus is located at institute It states between first axle and the second axis.Wherein, the endpoint that the axis of reference is passed through is located at the reference axis Between line and the first light source central point.

Another embodiment of the present invention provides a kind of with the car lamp device for switching far and near light shape comprising：One light harvesting Unit, a luminous group, a datum axis, one first axis of reference, one second axis of reference.Light collecting unit has one first coke Point, one second focus, a third focus, a collection optical focus and an optical axis, wherein the optical axis passes through the collection optical focus；Hair Light group and the light collecting unit correspond to each other setting, and the luminous group includes one first luminescence unit, one second luminous Unit and a third luminescence unit：First luminescence unit has a first light source central point, a first axle and one the One light-emitting surface, for the first axle by the first light source central point, first light-emitting surface has multiple first to surround side Edge, adjacent two described first crisscross end point around edge, wherein first luminescence unit corresponds to the light harvesting First focus of unit；Second luminescence unit has a second light source central point, a second axis and one second hair Smooth surface, for the second axis by the second light source central point, second light-emitting surface has multiple second to surround edge, Described in the second luminescence unit correspond to the light collecting unit second focus；The third luminescence unit has a third Light source center point, a third axis and a third light-emitting surface, the third axis are described by the third light source center point Third light-emitting surface has multiple thirds around edge, and two adjacent thirds crisscross end point around edge, wherein institute State the third focus that third luminescence unit corresponds to the light collecting unit；Wherein, second luminescence unit is set to institute It states between the first luminescence unit and the third luminescence unit；The collection light focus that the datum axis passes through the light collecting unit Point and second luminescence unit；First axis of reference passes through one of them of the multiple described first circular edges, and institute The first axis of reference is stated by adjacent two described first around the staggered endpoint of edge institute, wherein first reference There is one first predetermined angular, first predetermined angular is between 0 degree to 90 degree between axis and the datum axis；Institute State the second axis of reference by multiple thirds around edge one of them, and second axis of reference is by adjacent Two thirds are around the staggered endpoint of edge institute, wherein having between second axis of reference and the datum axis There is one second predetermined angular, second predetermined angular is between 0 degree to 90 degree；Wherein, the collection optical focus is located at described Between first axle and the third axis；Wherein, adjacent two described first surround the staggered endpoint position of edge institute Between the datum axis and the first light source central point of first luminescence unit；Wherein, described in adjacent two Third around edge the staggered endpoint be located at the third light source of the datum axis and the third luminescence unit Between central point.

One more embodiment of the present invention provides a kind of with the car lamp device for switching far and near light shape comprising：One light harvesting Unit, a luminous group, a datum axis, one first axis of reference, one second axis of reference, the light collecting unit have one the One focus, one second focus, a third focus, a collection optical focus and an optical axis, wherein the optical axis passes through the collection light focus Point；The luminous group and the light collecting unit correspond to each other setting, and the luminous group includes one first luminescence unit, one Second luminescence unit, a third luminescence unit：First luminescence unit have a first light source central point, a first axle, And one first light-emitting surface, the first axle have multiple first by the first light source central point, first light-emitting surface Around edge, adjacent two described first crisscross end point around edge, wherein first luminescence unit corresponds to institute State first focus of light collecting unit；Second luminescence unit has a second light source central point, a second axis and one Second light-emitting surface, for the second axis by the second light source central point, second light-emitting surface has multiple second to surround Edge, adjacent two described second crisscross end point around edge, wherein second luminescence unit corresponds to the collection Second focus of light unit；The third luminescence unit has a third light source center point, a third axis and a third Light-emitting surface, the third axis by the third light source center point, the third light-emitting surface there are multiple thirds to surround edge, Two adjacent thirds crisscross end point around edge, wherein the third luminescence unit corresponds to the light collecting unit The third focus；Wherein, second luminescence unit is set to first luminescence unit and the third luminescence unit Between；The datum axis is sent out by the collection optical focus of the light collecting unit, first luminescence unit and the third Light unit；First axis of reference passes through one of them of the multiple described first circular edges, and first axis of reference By adjacent two described first around the staggered endpoint of edge institute, wherein first axis of reference and the benchmark There is one first predetermined angular, first predetermined angular is between 0 degree to 90 degree between axis；Second axis of reference One of them of edge is surround by multiple thirds, and second axis of reference passes through two adjacent third rings Around the staggered endpoint of edge institute, wherein having one second predetermined angle between second axis of reference and the datum axis Degree, second predetermined angular is between 0 degree to 90 degree；Wherein, the collection optical focus is located at the first axle and described Between third axis；Wherein, adjacent two described second are located at the datum axis around the staggered endpoint in edge And between the second light source central point of second luminescence unit.

Beneficial effects of the present invention can be there is the vehicle for switching far and near light shape provided by the embodiment of the present invention Lamp device can have by a light collecting unit and one and shine as the first luminescence unit of low beam and one as the second of far lamp The luminous group of unit arranges in pairs or groups each other, and the far and near light shape of switching is realized under a light collecting unit.In addition, by The setting of one luminescence unit and the second luminescence unit mutual dislocation, and the wherein end point of the first luminescence unit is made to be located at reference axis Set-up mode between line and first light source central point can allow the car lamp device with the far and near light shape of switching compared to existing skill Art has lesser structure.

Be further understood that feature and technology contents of the invention to be enabled, please refer to below in connection with it is of the invention specifically Bright and attached drawing, however appended attached drawing is only for reference and description, and is not intended to limit the present invention.

Detailed description of the invention

Fig. 1 is a wherein stereoscopic schematic diagram for first embodiment of the invention car lamp device.

Fig. 2 is an other stereoscopic schematic diagram for first embodiment of the invention car lamp device.

Fig. 3 is the elevational schematic view of first embodiment of the invention car lamp device.

Fig. 4 is the partial enlargement diagram of the part A of Fig. 3.

Fig. 5 is a wherein smooth shape perspective view caused by first embodiment of the invention.

Fig. 6 is an other smooth shape perspective view caused by first embodiment of the invention.

Fig. 7 is the enlarged diagram of an other aspect for first embodiment of the invention car lamp device.

Fig. 8 is the stereoscopic schematic diagram of second embodiment of the invention car lamp device.

Fig. 9 is the schematic rear view of second embodiment of the invention car lamp device.

Figure 10 is the partial enlargement diagram of the part B of Fig. 9.

Figure 11 is the schematic side view of second embodiment of the invention car lamp device.

Figure 12 is a wherein stereoscopic schematic diagram for third embodiment of the invention car lamp device.

Figure 13 is an other stereoscopic schematic diagram for third embodiment of the invention car lamp device.

Figure 14 is the schematic rear view of third embodiment of the invention car lamp device.

Figure 15 is the partial enlargement diagram of the C portion of Figure 14.

Figure 16 is the schematic side view of third embodiment of the invention car lamp device.

The elevational schematic view of Figure 17 fourth embodiment of the invention car lamp device.

Figure 18 is the partial enlargement diagram of the part D of Figure 17.

The schematic rear view of Figure 19 fifth embodiment of the invention car lamp device.

The schematic rear view of Figure 20 sixth embodiment of the invention car lamp device.

The elevational schematic view of Figure 21 seventh embodiment of the invention car lamp device.

Figure 22 is the partial enlargement diagram of the part E of Figure 21.

The schematic rear view of Figure 23 eighth embodiment of the invention car lamp device.

The schematic rear view of Figure 24 ninth embodiment of the invention car lamp device.

Wherein, the reference numerals are as follows：

Car lamp device H

Light collecting unit 1

First focus 11

Second focus 12

Third focus 13

Horizontal axis 14

Vertical axis 15

Optical axis 16

Shine group 2

First luminescence unit 21

First light source central point 211

First light-emitting surface 212

First around edge 213

Endpoint 214

Second luminescence unit 22

Second light source central point 221

Second light-emitting surface 222

Second around edge 223

Endpoint 224

Third luminescence unit 23

Third light source center point 231

Third light-emitting surface 232

Third is around edge 233

Endpoint 234

First axle L1

Second axis L2

Third axis L3

Datum axis DL

Axis of reference RL

First axis of reference RL1

Second axis of reference RL2

Predetermined angle theta

First predetermined angle theta 1

Second predetermined angle theta 2

Angle α

Preset space length G

First preset space length G1

Second preset space length G2

Predetermined gap V

First predetermined gap V1

Second predetermined gap V2

Collect optical focus F

Horizontal line HH

Specific embodiment

It is to illustrate presently disclosed " the car light dress with the far and near light shape of switching by specific specific example below Set " embodiment, those skilled in the art can will readily appreciate that of the invention its by content disclosed in this specification His advantage and effect.The present invention also can be implemented or be applied by other different specific embodiments, each in this specification Item details also can carry out without departing from the spirit of the present invention various modifications and change based on different viewpoints and application.This hair again Bright attached drawing is only to briefly describe, and is not described according to actual size, that is, unreacted goes out the related actual size constituted, first gives and chatting It is bright.The following embodiments and the accompanying drawings is the relevant technologies content that present invention be described in more detail, but be not intended to limit the invention Technology scope.

(first embodiment)

Firstly, please referring to shown in Fig. 1, Fig. 2 and Fig. 4, first embodiment of the invention provides a kind of with the far and near light of switching The car lamp device H of shape a comprising light collecting unit 1, a luminous group 2, a datum axis DL and an axis of reference RL.With first For embodiment, light collecting unit 1 can be a multiple reflecting mirror (Multi Reflector, MR) with multiple curvature, packet The curved surface of at least two different curvatures is included, and there is light collecting unit 1 one first focus 11, one second focus 12, one to collect optical focus F, a horizontal axis 14, a vertical axis 15 and an optical axis 16.Then, the first focus 11, the second focus 12 and collection optical focus F It is all located at the same side of light collecting unit 1.Whereby, the light source that group 2 is issued that shines can be penetrated towards the direction of light collecting unit 1 Out, then by the mirror structure on light collecting unit 1, light source is reflected and is gone out.

For example, the first focus 11 and the second focus 12 of light collecting unit 1 can be by the curved surface institutes of two different curvatures It is formed, and light collecting unit 1 can be one and is formed by multiple reflecting mirror based on ellipse.The horizontal axis 14 of light collecting unit 1 Can be parallel with ground level, and vertical axis 15 can be perpendicular to ground level.Whereby, the horizontal axis 14 of light collecting unit 1 and hang down Straight axis 15 is mutually orthogonal to one another, and the optical axis 16 of light collecting unit 1 passes through the collection optical focus F of light collecting unit 1.In addition, light harvesting list Horizontal axis 14, vertical axis 15 and 16 three of optical axis of member 1 can also be mutually perpendicular to.

Then, please refer to shown in Fig. 3 and Fig. 4, shine group 2 and light collecting unit 1 correspond to each other setting, with first For embodiment, the group 2 that shines may include one first luminescence unit 21 and one second luminescence unit 22.For example, the first hair Light unit 21 and the second luminescence unit 22 can be a light emitting diode (Light-Emitting Diode, LED), this luminous two The size of pole pipe may be about 1.14 millimeters of quadrangle light emitting diodes for multiplying 1.14 millimeters, and so invention is not limited thereto.Value It obtains one to be mentioned that, for first embodiment, the first luminescence unit 21 can be as the low beam light source of car lamp device H, the second hair Light unit 22 can be used as the far lamp light source of car lamp device H, and so invention is not limited thereto.

Hold it is above-mentioned, the first luminescence unit 21 can have a first light source central point 211, a first axle L1 and one first hair Smooth surface 212, first axle L1 is by first light source central point 211, and first axle L1 is parallel to the optical axis 16 of light collecting unit 1, And it is mutually perpendicular to the horizontal axis of light collecting unit 1 14 and vertical axis 15.First light-emitting surface 212 can have multiple first to surround Edge 213, adjacent two first can crisscross end point 214 around edge 213.For example, the first luminescence unit 21 can There are four first for tool around edge 213, and four first can form that there are four endpoints 214 around edge 213.It is worth mentioning It is that the two of them or first axle L1 that first axle L1 can surround edge 213 by multiple first can also be by multiple The two of them endpoint 214 of first luminescence unit 21.

In addition, the first light source central point 211 of the first luminescence unit 21 can correspond to 11 phase of the first focus of light collecting unit 1 It is correspondingly arranged.For example, the first light source central point 211 of the first luminescence unit 21 can be with the first focus of light collecting unit 1 11 are overlapped each other, and so invention is not limited thereto.It in other embodiments, can also be by adjusting the first luminescence unit 21 Position, so that first light source central point 211 is located at the side of the first focus 11, to adjust light shape caused by car lamp device H.

Hold above-mentioned, the second luminescence unit 22 and the first luminescence unit 21 correspond to each other setting, so that the first luminescence unit 21 and second luminescence unit 22 misplace each other, whereby, the first luminescence unit 21 and the second luminescence unit 22 are all disposed within together The top of one datum level.In other words, which can be in contrast to the first luminescence unit 21 and the second luminescence unit 22 The position of light-emitting surface.For example, as shown in figure 4, the first luminescence unit 21 can be set in the upper right of the second luminescence unit 22 Side, however, in other embodiments, the first luminescence unit 21 also can be set in the upper left side of the second luminescence unit 22.

Then, the second luminescence unit 22 has a second light source central point 221, a second axis L2 and one second light-emitting surface 222, second axis L2 are by second light source central point 221, and second axis L2 is parallel to the optical axis 16 of light collecting unit 1, and with The horizontal axis 14 and vertical axis 15 of light collecting unit 1 are mutually perpendicular to.Second light-emitting surface 222 can have multiple second to surround edge 223, adjacent two second can crisscross end point 224 around edge 223.For example, the second luminescence unit 22 can have Four second around edges 223, and four second can form that there are four endpoints 224 around edges 223.It is noted that the Two axis L2 can also pass through multiple second by the multiple second two of them or second axis L2 around edge 223 The two of them endpoint 224 of luminescence unit 22.

In addition, the second light source central point 221 of the second luminescence unit 22 can correspond to 12 phase of the second focus of light collecting unit 1 It is correspondingly arranged.For example, the second light source central point 221 of the second luminescence unit 22 can be with the second focus of light collecting unit 1 12 are overlapped each other, and so invention is not limited thereto.It in other embodiments, can also be by adjusting the second luminescence unit 22 Position, so that second light source central point 221 is located at the side of the second focus 12, to adjust light shape caused by car lamp device H.Value It obtains one and is mentioned that the second axis L2 of the first axle L1 of the first luminescence unit 21 and the second luminescence unit 22 is all located at optical axis 16 Two sides.

Then, the horizontal axis 14 of a datum axis DL and light collecting unit 1 are parallel to each other, and datum axis DL can only pass through The collection optical focus F of light collecting unit 1 and the second luminescence unit 22, without passing through the first luminescence unit 21.For example, datum axis DL can be by the second light source central point 221 of the second luminescence unit 22 and two endpoints 224 of the second luminescence unit 22, this right hair It is bright to be not limited.In other words, in other embodiments, datum axis DL can be without going through two ends of the second luminescence unit 22 Point 224, can be only by the second light source central point 221 of the second luminescence unit 22 and two second around edge 223.

Hold above-mentioned, an axis of reference RL can be by the first luminescence unit 21 multiple first around wherein the one of edges 213 It is a, and axis of reference RL passes through the endpoint 214 of the first luminescence unit 21.In addition, axis of reference RL is also parallel with multiple first rings Around one of them of edge 213.There can be a predetermined angle theta between axis of reference RL and datum axis DL, predetermined angle theta can be situated between Between 0 degree to 90 degree.In other words, the first of the first luminescence unit 21 is folded between edge 213 and datum axis DL The smallest angle is between 0 degree to 90 degree.For example, for first embodiment, predetermined angle theta can be 45 degree, so Invention is not limited thereto.With the predetermined angle theta between adjustment axis of reference RL and datum axis DL, car lamp device can control Light shape width caused by H.

Furthermore, it is understood that the second of the second luminescence unit 22 the minimum angle α between edge 223 and datum axis DL Angle between 0 degree to 90 degree.For example, for first embodiment, the angle of minimum angle α can be 45 degree, So invention is not limited thereto.With the position of the second luminescence unit 22 of adjustment, it can control light shape caused by car lamp device H wide Degree.It is noted that line and reference axis that first light source central point 211 and second light source central point 221 are formed by connecting Angle between line DL can be between 0 degree to 90 degree, for example, the angle between it can be 45 degree.It is worth mentioning , by the predetermined angle theta and angle α for 45 degree, generated light shape can be made broader.

Hold above-mentioned, for first embodiment, the collection optical focus F of light collecting unit 1 can be located at first axle L1 and the second axis Between line L2, and adjacent two first of the first luminescence unit 21 can position around the staggered wherein end point 214 of 213 institute of edge Between datum axis DL and first light source central point 211, also that is, the first light-emitting surface 212 of the first luminescence unit 21 it is minimum It light-emitting surface position can be between datum axis DL and first light source central point 211.In other words, the first luminescence unit 21 is wherein One first can be between datum axis DL and first light source central point 211 around edge 213.In addition, axis of reference RL institute By the endpoint 214 of the first luminescence unit 21 can be between datum axis DL and first light source central point 211.Further come Say, for first embodiment, collection optical focus F can central point positioned at first axle L1 and second axis L2 between collect whereby The distance between collection optical focus F to first axle L1 of light unit 1, equal to the collection optical focus F to second axis L2 of light collecting unit 1 The distance between.Furthermore, the endpoint 214 for the first luminescence unit 21 that axis of reference RL is passed through is located at datum axis DL And between first light source central point 211.

Then, for first embodiment, the first light-emitting surface 212 of the first luminescence unit 21 and the second luminescence unit 22 Minimum distance between second light-emitting surface 222 can preset space length G apart, preset space length G can be between 0 to 0.8 millimeter Between.Preferably, preset space length G can be between 0.05 millimeter to 0.2 millimeter.In other words, as shown in figure 4, first is luminous single One of them of the circular edge 213 of multiple the first of member 21 can be parallel to multiple the second of the second luminescence unit 22 and surround edge One of them of 223.Whereby, two closest first preset space lengths being surround around edge 213 and second between edge 223 G can be between 0 to 0.8 millimeter, preferably, can be between 0.05 millimeter to 0.2 millimeter.

Hold it is above-mentioned, furthermore, the endpoint 214 for the first luminescence unit 21 that axis of reference RL is passed through, with reference axis Can be at a distance of a predetermined gap V between line DL, predetermined gap V can be between 0 to 1 millimeter.In other words, first luminescence unit 21 It, can be at a distance of the predetermined gap V between 0 to 1 millimeter between the minimum light-emitting surface position of first light-emitting surface 212 and datum axis DL.

Then, it please refers to shown in Fig. 5 and Fig. 6, it, can when the first luminescence unit 21 is lighted, and the second luminescence unit 22 is closed The light shape perspective view such as Fig. 5 is generated, as shown in Figure 5, "cut-off"line caused by car lamp device H can be located at horizontal line HH 0.57 degree below, light shape projects the low beam regulation (GB-19152-S4) that can meet Chinese Motorcycle Development.Then, when the second hair Light unit 22 is lighted, and when the first luminescence unit 21 is closed, can produce the light shape perspective view such as Fig. 6, it will be appreciated from fig. 6 that car light Brightest area caused by device H can be located on horizontal line HH, and light shape projects the far lamp regulation that can meet Chinese Motorcycle Development (GB-19152-S4).Then, when the first luminescence unit 21 and the second luminescence unit 22 are lighted simultaneously, produced by car lamp device H "cut-off"line can be located at 3.4 degree of horizontal line HH or more, light shape project can meet German bicycle headlight regulation (STVZO 22A NO.23).In addition, when the first luminescence unit 21 and the second luminescence unit 22 are lighted simultaneously, the projection of light shape The far lamp regulation (GB-19152-S4) of Chinese Motorcycle Development can also be met.

It should be noted that the curvature of light collecting unit 1 can be adjusted with various regulations, so that the first luminescence unit 21 And second the legal rule of light pictograph caused by luminescence unit 22 specification.In addition, the group 2 that shines can also further include more Luminescence unit, to improve brightness and the light shape width of car lamp device H.

Then, please refer to shown in Fig. 4 and Fig. 7, by Fig. 7 compared with Fig. 4 it is found that in the state sample implementation of Fig. 7, make It can also be positioned at the upper left corner of the second luminescence unit 22 of far lamp, whereby, script Fig. 5 and figure for the first luminescence unit 21 of low beam Light chart shown in 6 will be reversed left to right, but still can meet the far lamp and low beam regulation (GB- of aforementioned Chinese Motorcycle Development 19152-S4)。

(second embodiment)

Firstly, please referring to shown in Fig. 8 and Figure 11, by Fig. 8 it is found that second embodiment and first embodiment compared with Fig. 1 It is maximum the difference is that：Light collecting unit 1 used by second embodiment is different from the first embodiment.The light harvesting list of second embodiment It is the multiple reflecting mirror of another shape used by member 1 comprising the curved surface of at least two different curvatures, and light collecting unit 1 Collect optical focus F, a horizontal axis 14, a vertical axis 15 and an optical axis 16 with one first, second focus (11,12), one, the One, the second focus (11,12) and collection optical focus F are all located at the same side of light collecting unit 1.And first and second light-emitting surface The light source that (212,222) are issued is projected towards the direction of light collecting unit 1, then by the mirror structure on light collecting unit 1, will Light source reflects and goes out.

Then, it please refers to shown in Fig. 9 and Figure 10, car lamp device H provided by second embodiment comprising a light collecting unit 1, a luminous group 2, a datum axis DL and an axis of reference RL.The horizontal axis 14 of light collecting unit 1 can be flat with ground level Row, and vertical axis 15 can be perpendicular to ground level, and the optical axis 16 of light collecting unit 1 passes through the collection optical focus F of light collecting unit 1, It is mutually perpendicular to simultaneously with horizontal axis 14 and vertical axis 15.

As described in aforementioned first embodiment, shine group 2 and light collecting unit 1 correspond to each other setting, and luminous group 2 can Including first and second luminescence unit (21,22), first and second luminescence unit (21,22) corresponds to each other setting.First Luminescence unit 21 has a first light source central point 211, a first axle L1 and one first light-emitting surface 212, and first axle L1 is logical Cross first light source central point 211.Second luminescence unit 22 has a second light source central point 221, a second axis L2 and 1 the Two light-emitting surfaces 222, second axis L2 pass through second light source central point 221.Different from the first embodiment in second embodiment First and second axis (L1, L2) all perpendicular to optical axis 16, and first and second axis (L1, L2) is parallel to vertical axis 15, and be mutually perpendicular to horizontal axis 14.

Hold above-mentioned, the first light-emitting surface 212 can have multiple first around edges 213, and adjacent two first around edges 213 can crisscross end point 214.In addition, the first focus 11 that first light source central point 211 can correspond to light collecting unit 1 is opposite It should be arranged.Second light-emitting surface 222 can have multiple second around edge 223, and adjacent two second can interlock around edge 223 In end point 224.In addition, second light source central point 221 can correspond to the corresponding setting of the second focus 12 of light collecting unit 1.

Then, the horizontal axis 14 of a datum axis DL and light collecting unit 1 are parallel to each other, and datum axis DL can only pass through The collection optical focus F of light collecting unit 1 and the second luminescence unit 22, without passing through the first luminescence unit 21.For second embodiment, Datum axis DL is perpendicular to optical axis 16 and vertical axis 15, and datum axis DL is parallel to horizontal axis 14.For example, benchmark Axis DL can by second light source central point 221 and two endpoints 224 of the second luminescence unit 22, so the present invention not as Limit.

Hold above-mentioned, an axis of reference RL can be by the first luminescence unit 21 multiple first around wherein the one of edges 213 It is a, and axis of reference RL passes through the endpoint 214 of the first luminescence unit 21.Can have one between axis of reference RL and datum axis DL Predetermined angle theta, predetermined angle theta can be between 0 degree to 90 degree.In addition, it should be noted that, provided by second embodiment One, other features of the second luminescence unit (21,22), datum axis DL and axis of reference RL are identical as previous embodiment, herein Appearance repeats no more.

(3rd embodiment)

Firstly, please referring to shown in Figure 12, Figure 13 and Figure 16, by Figure 13 it is found that 3rd embodiment compared with Fig. 8 and Fig. 1 It is maximum with first and second aforementioned embodiment the difference is that：It is complete in one kind used by the light collecting unit 1 of 3rd embodiment Mirror lens (Total internal reflection, TIR).It includes the curved surface of at least two different curvatures, and light harvesting list Member 1 has one first, second focus (11,12), a collection optical focus F, a horizontal axis 14, a vertical axis 15 and an optical axis 16, the first, second focus (11,12) and collection optical focus F are all located at the same side of light collecting unit 1.The light source of luminous group 2 It is projected towards the direction of light collecting unit 1, and light source will penetrate the injection of light collecting unit 1 after reflection or refraction.

Then, it please refers to shown in Figure 14 and Figure 15, as described in previous embodiment, luminous group 2 and light collecting unit 1 are each other Corresponding setting, the group 2 that shines may include first and second luminescence unit (21,22), the second luminescence unit 22 and the first hair Light unit 21 corresponds to each other setting.First luminescence unit 21 has a first light source central point 211, a first axle L1 and one First light-emitting surface 212, first axle L1 pass through first light source central point 211.Second luminescence unit 22 has in a second light source Heart point 221, a second axis L2 and one second light-emitting surface 222, second axis L2 pass through second light source central point 221.It needs to illustrate , first and second axis (L1, L2) in 3rd embodiment all perpendicular to optical axis 16, and first and second axis (L1, L2 it) is parallel to vertical axis 15, and is mutually perpendicular to horizontal axis 14.In addition, it should be noted that, 3rd embodiment is provided First and second luminescence unit (21,22) other detail characteristics and previous embodiment it is similar, hold do not repeating herein.

Then, the horizontal axis 14 of a datum axis DL and light collecting unit 1 are parallel to each other, and datum axis DL can only pass through The collection optical focus F of light collecting unit 1 and the second luminescence unit 22, without passing through the first luminescence unit 21.For 3rd embodiment, Datum axis DL is perpendicular to optical axis 16 and vertical axis 15, and datum axis DL is parallel to horizontal axis 14.For example, benchmark Axis DL can by second light source central point 221 and two endpoints 224 of the second luminescence unit 22, so the present invention not as Limit.In addition, an axis of reference RL can be by one of them of the multiple first circular edges 213, and axis of reference RL passes through first The endpoint 214 of luminescence unit 21.There can be a predetermined angle theta between axis of reference RL and datum axis DL, predetermined angle theta can be situated between Between 0 degree to 90 degree.In addition, it should be noted that, the first, second luminescence unit (21,22), base provided by 3rd embodiment Other features of fiducial axis line DL and axis of reference RL are identical as aforementioned second embodiment, hold repeat no more herein.

(fourth embodiment)

Firstly, please referring to shown in Figure 17, fourth embodiment provides a kind of car lamp device H comprising a light collecting unit 1, one Shine group 2, a datum axis DL, one first axis of reference RL1 and one second axis of reference RL2.By the ratio of Figure 17 and Fig. 3 Compared with it is found that fourth embodiment and aforementioned first embodiment it is maximum the difference is that：Light collecting unit 1 can provided by fourth embodiment It is a multiple reflecting mirror with multiple curvature to use comprising the curved surface of at least three different curvatures, and light collecting unit 1 has There are one first focus 11, one second focus 12, a third focus 13.In addition, fourth embodiment also further provides for third hair Light unit 23, and by the setting corresponding with third focus 13 of third luminescence unit 23.Then, as described in previous embodiment, collection Light unit 1 also includes a collection optical focus F, a horizontal axis 14, a vertical axis 15 and an optical axis 16, and wherein optical axis 16 passes through collection Optical focus F, and the second focus 12 coincides with one another with collection optical focus F.It should be noted that collection optical focus F, horizontal axis 14, vertical The structure of axis 15 and optical axis 16 is similar with previous embodiment, holds repeat no more herein.

Then, shine group 2 and light collecting unit 1 corresponds to each other setting, and the group 2 that shines includes one first luminescence unit 21, one second luminescence unit 22 and a third luminescence unit 23.It is noted that first shines for fourth embodiment Unit 21 and third luminescence unit 23 can be used as car light dress as the low beam light source of car lamp device H, the second luminescence unit 22 Set the far lamp light source of H.Furthermore, it is understood that the second luminescence unit 22 and the first luminescence unit 21 and third luminescence unit 23 phase each other It is correspondingly arranged, so that the second luminescence unit 22 is set between the first luminescence unit 21 and third luminescence unit 23.In addition, first Luminescence unit 21 and third luminescence unit 23 or the two sides for symmetrically being set to the second luminescence unit 22.

Then, it please refers to shown in Figure 18, the first luminescence unit 21 can have a first light source central point 211, a first axle Line L1 and one first light-emitting surface 212, first axle L1 is by first light source central point 211, and first axle L1 is parallel to light harvesting The optical axis 16 of unit 1, and be mutually perpendicular to the horizontal axis of light collecting unit 1 14 and vertical axis 15.First light-emitting surface 212 can have Have multiple first around edge 213, adjacent two first can crisscross end point 214 around edge 213.In addition, first axle Line L1 can also can be shone by the multiple first two of them or first axle L1 around edge 213 by multiple first The two of them endpoint 214 of unit 21.It is noted that the first light source central point 211 of the first luminescence unit 21 can correspond to In the corresponding setting of the first focus 11 of light collecting unit 1, for example, the first light source central point 211 of the first luminescence unit 21 It can be overlapped each other with the first focus 11 of light collecting unit 1, or positioned at the side of the first focus 11.

Hold it is above-mentioned, the second luminescence unit 22 have a second light source central point 221, a second axis L2 and one second shine Face 222, second axis L2 is by second light source central point 221, and second axis L2 is parallel to the optical axis 16 of light collecting unit 1, and It is mutually perpendicular to the horizontal axis 14 and vertical axis 15 of light collecting unit 1.Second light-emitting surface 222 has multiple second to surround edge 223, adjacent two second can crisscross end point 224 around edge 223.In addition, second axis L2 can pass through multiple second Two of them or second axis L2 around edge 223 can also pass through the two of them end of multiple second luminescence units 22 Point 224.It is noted that the second light source central point 221 of the second luminescence unit 22 can correspond to the second coke of light collecting unit 1 12 corresponding settings of point, also that is, second light source central point 221 can correspond to the corresponding setting of collection optical focus F of light collecting unit 1. For example, the second light source central point 221 of the second luminescence unit 22 can be with the second focus 12 and collection light focus of light collecting unit 1 Point F is overlapped each other, or is located at its side.

Hold it is above-mentioned, third luminescence unit 23 can have a third light source center point 231, a third axis L3 and a third hair Smooth surface 232, third axis L3 is by third light source center point 231, and third axis L3 is parallel to the optical axis 16 of light collecting unit 1, And it is mutually perpendicular to the horizontal axis of light collecting unit 1 14 and vertical axis 15.Third light-emitting surface 232 can have multiple thirds to surround Edge 233, two adjacent thirds can crisscross end point 234 around edge 233.In addition, third axis L3 can be by multiple Two of them or third axis L3 of the third around edge 233 can also pass through wherein the two of multiple third luminescence units 23 A endpoint 234.It is noted that the third light source center point 231 of third luminescence unit 23 can correspond to the of light collecting unit 1 The corresponding setting of three focus 13, for example, the third light source center point 231 of third luminescence unit 23 can be with light collecting unit 1 Third focus 13 be overlapped each other, or positioned at the side of third focus 13.From the above, furthermore, first axle Line L1, second axis L2 and third axis L3 three are parallel each other.

Then, datum axis DL and the horizontal axis 14 of light collecting unit 1 are parallel to each other, and datum axis DL can only pass through collection The collection optical focus F of light unit 1 and the second luminescence unit 22, without passing through the first luminescence unit 21 and third luminescence unit 23.It lifts For example, datum axis DL can pass through the two of the second light source central point 221 of the second luminescence unit 22 and the second luminescence unit 22 A endpoint 224, so invention is not limited thereto.In other words, in other embodiments, datum axis DL can be without going through the second hair Two endpoints 224 of light unit 22 can only pass through the second light source central point 221 and two the second rings of the second luminescence unit 22 Around edge 223.

From the above, for fourth embodiment, adjacent two first can around the staggered endpoint 214 in 213, edge Between the first light source central point 211 of datum axis DL and the first luminescence unit 21, and two adjacent thirds are around side Edge 233 staggered endpoint 234 can be between datum axis DL and the third light source center point 231 of third luminescence unit.It changes Yan Zhi, the first luminescence unit 21 and the second luminescence unit 22 are all located at the top of datum axis DL.

Then, the first axis of reference RL1 can by multiple first around edges 213 one of them, and the first reference axis Line RL1 is by adjacent two first around the staggered endpoint 214 in 213, edge.Furthermore, the first axis of reference RL1 Also it is parallel to one of them of the multiple first circular edges 213 simultaneously.Can have between first axis of reference RL1 and datum axis DL There is one first predetermined angle theta 1, the first predetermined angle theta 1 can be between 0 degree to 90 degree.In other words, first luminescence unit 21 First the smallest angle folded between edge 213 and datum axis DL is between 0 degree to 90 degree.For example, with For fourth embodiment, the first predetermined angle theta 1 can be 45 degree, and so invention is not limited thereto.It is noted that first Angle between light source center point 211 and the line being formed by connecting of second light source central point 221 and datum axis DL can be situated between Between 0 degree to 90 degree, for example, the angle between it can be 45 degree.In addition, third light source center point 231 and second Angle between 221 line being formed by connecting of light source center point and datum axis DL can illustrate between 0 degree to 90 degree For, between angle can be 45 degree.

Then, the second axis of reference RL2 can surround one of them of edge 233, and the second reference axis by multiple thirds Line RL2 is by two adjacent thirds around the staggered endpoint 234 in 233, edge.Furthermore, the second axis of reference RL2 Also it is parallel to multiple thirds simultaneously around one of them of edge 233.Can have between second axis of reference RL2 and datum axis DL There is one second predetermined angle theta 2, the second predetermined angle theta 2 can be between 0 degree to 90 degree.In other words, third around edge 233 with Folded the smallest angle is between 0 degree to 90 degree between datum axis DL.For example, for fourth embodiment, the Two predetermined angle thetas 2 can be 45 degree, and so invention is not limited thereto.

Furthermore, it is understood that the second of the second luminescence unit 22 the minimum angle α between edge 223 and datum axis DL Angle between 0 degree to 90 degree.For example, for first embodiment, the angle of minimum angle α can be 45 degree, So invention is not limited thereto.With the position of the second luminescence unit 22 of adjustment, it can control light shape caused by car lamp device H wide Degree.

Hold it is above-mentioned, for example, the collection optical focus F of light collecting unit 1 can between first axle L1 and third axis L3, And first luminescence unit 21 one of them endpoint 214 passed through by the first axis of reference RL1 can be located at datum axis DL and Between first light source central point 211, also that is, the minimum light-emitting surface position of the first light-emitting surface 212 of the first luminescence unit 21 can position Between datum axis DL and first light source central point 211.In addition, one of them of third luminescence unit 23 is by the second reference axis The endpoint 234 that line RL2 is passed through can be between datum axis DL and third light source center point 231, also that is, third luminescence unit It the minimum light-emitting surface position of 23 third light-emitting surface 232 can be between datum axis DL and third light source center point 231.

Hold the first above-mentioned, the first luminescence unit 21 and the second luminescence unit 22 are respectively provided with light-emitting surface 212 and second Minimum distance between light-emitting surface 222 can one first preset space length G1 apart, first preset space length G1 can between 0 to Between 0.8 millimeter.Preferably, the first preset space length G1 can be between 0.05 millimeter to 0.2 millimeter.The list in addition, third shines The minimum distance between third light-emitting surface 232 and the second light-emitting surface 222 that member 23 and the second luminescence unit 22 are respectively provided with can One second preset space length G2 apart, second preset space length G2 can be between 0 to 0.8 millimeter.Preferably, second is predetermined Spacing G2 can be between 0.05 millimeter to 0.2 millimeter.In other words, multiple the first of the first luminescence unit 21 are around edge 213 One of them can be parallel to multiple the second of the second luminescence unit 22 around edges 223 one of them.Whereby, two it is most adjacent Close first can be between 0 to 0.8 millimeter around edge 213 and the second preset space length G between edge 223.Third One of them of the circular edge 233 of multiple thirds of luminescence unit 23 can be parallel to multiple the second of the second luminescence unit 22 and surround One of them of edge 223.Whereby, two closest thirds are predetermined between edge 223 around edge 233 and second Spacing G can be between 0 to 0.8 millimeter, preferably, can be between 0.05 millimeter to 0.2 millimeter.Furthermore, it is understood that can borrow By adjusting the distance of the first preset space length G1 and the second preset space length G2, to generate required light shape.

Furthermore, it is understood that the endpoint 214 for the first luminescence unit 21 that the first axis of reference RL1 is passed through, with datum axis Can be at a distance of one first predetermined gap V1 between DL, the first predetermined gap V1 can be between 0 to 1 millimeter.In other words, it first shines Between the minimum light-emitting surface position and datum axis DL of first light-emitting surface 212 of unit 21, can between 0 to 1 millimeter the One predetermined gap V1.In addition, the endpoint 234 for the third luminescence unit 23 that the second axis of reference RL2 is passed through, with datum axis DL Between can be at a distance of one second predetermined gap V2, the second predetermined gap V2 can be between 0 to 1 millimeter.In other words, third shines single It, can be at a distance of second between 0 to 1 millimeter between the minimum light-emitting surface position and datum axis DL of the third light-emitting surface 232 of member 23 Predetermined gap V2.

(the 5th embodiment)

Firstly, please referring to Figure 19, the 5th embodiment provides a kind of car lamp device H comprising a light collecting unit 1, one shines Group 2, a datum axis DL, one first axis of reference RL1 and one second axis of reference RL2.By Figure 19's and Figure 17 and Fig. 9 Known to comparing：5th embodiment and fourth embodiment and second embodiment it is maximum the difference is that：The light harvesting list of 5th embodiment A multiple reflecting mirror can be used in member 1, and the multiple reflecting mirror includes the curved surface of at least three different curvatures.In other words, the 5th is real Light collecting unit 1 provided by example is applied with one first, second focus (11,12), a third focus 13, and the second focus 12 and collection Optical focus F coincides with one another.It should be noted that collecting the structure of optical focus F, horizontal axis 14, vertical axis 15 and optical axis 16 with before It is similar to state embodiment, holds repeat no more herein.

As described in aforementioned fourth embodiment, shine group 2 and light collecting unit 1 correspond to each other setting, and luminous group 2 can Including one first luminescence unit 21, one second luminescence unit 22 and a third luminescence unit 23.It is different from fourth embodiment It is that the first, second and third axis (L1, L2, L3) in the 5th embodiment is all perpendicular to optical axis 16, and first, second and Three axis (L1, L2, L3) are parallel to vertical axis 15, and are mutually perpendicular to horizontal axis 14.It should be noted that the 5th implements First, second, third luminescence unit (21,22,23) provided by example, datum axis DL, first and second axis of reference (RL1, RL2 other features and aforementioned fourth embodiment) are similar, hold repeat no more herein.

(sixth embodiment)

Firstly, please referring to Figure 20, sixth embodiment provides a kind of car lamp device H comprising a light collecting unit 1, one shines Group 2, second axis of reference of datum axis DL, one first and 1 (RL1, RL2).It can compared with Figure 19 and Figure 14 by Figure 20 Know, is a kind of Total Internal Reflection-lenses used by the light collecting unit 1 of sixth embodiment, and the Total Internal Reflection-lenses include at least three The curved surface of a different curvature.In other words, light collecting unit 1 provided by sixth embodiment has one first, second and third focus (11,12,13), and the second focus 12 coincides with one another with collection optical focus F.It should be noted that collecting optical focus F, horizontal axis 14, hanging down Straight axis 15 and the structure of optical axis 16 and previous embodiment are similar, hold repeat no more herein.

As described in aforementioned fourth embodiment, shine group 2 and light collecting unit 1 correspond to each other setting, and luminous group 2 can Including one first, second and third luminescence unit (21,22,23).Unlike fourth embodiment, in sixth embodiment One, second and third axis (L1, L2, L3) is all perpendicular to optical axis 16, and the first, second and third axis (L1, L2, L3) is all flat Row is mutually perpendicular in vertical axis 15, and with horizontal axis 14.It should be noted that first, second provided by sixth embodiment, Third luminescence unit (21,22,23), datum axis DL, first and second axis of reference (RL1, RL2) other features with it is aforementioned Fourth embodiment is similar, holds repeat no more herein.

(the 7th embodiment)

Firstly, please referring to shown in Figure 21, the 7th embodiment provides a kind of car lamp device H with the far and near light shape of switching, It includes a light collecting unit 1, a luminous group 2, a datum axis DL, one first axis of reference RL1 and one second axis of reference RL2.By Figure 21 compared with Figure 17 it is found that the 7th embodiment and aforementioned fourth embodiment it is maximum the difference is that：7th implements The first luminescence unit 21 and third luminescence unit 23 in example can be as the far lamp light source of car lamp device H, the second luminescence units 22 can be used as the low beam light source of car lamp device H.In addition, the first luminescence unit 21 and third luminescence unit 23 are respectively arranged at second The lower right and lower left of luminescence unit 22.

Then, as shown in figure 22, light collecting unit 1 have one first focus 11, one second focus 12, a third focus 13, One collection optical focus F and an optical axis 16, wherein optical axis 16 passes through collection optical focus F.It should be noted that collection optical focus F, horizontal axis 14, the structure and previous embodiment of vertical axis 15 and optical axis 16 are similar, hold repeat no more herein.

Then, shine group 2 and light collecting unit 1 corresponds to each other setting, and the group 2 that shines includes one first luminescence unit 21, one second luminescence unit 22 and a third luminescence unit 23.Second luminescence unit 22 and the first luminescence unit 21 and third hair Light unit 23 corresponds to each other setting, so that the second luminescence unit 22 is set to the first luminescence unit 21 and third luminescence unit 23 Between.In addition, the first luminescence unit 21 and third luminescence unit 23 may be symmetrically to be set to the second luminescence unit 22 two sides.

First luminescence unit 21 can have a first light source central point 211, a first axle L1 and one first light-emitting surface 212.First axle L1 is by first light source central point 211, and first axle L1 is parallel to the optical axis 16 of light collecting unit 1, and with The horizontal axis 14 and vertical axis 15 of light collecting unit 1 are mutually perpendicular to.First light-emitting surface 212 can have multiple first to surround edge 213, adjacent two first can crisscross end point 214 around edge 213.In addition, first axle L1 can pass through multiple first Two of them or first axle L1 around edge 213 can also pass through the two of them end of multiple first luminescence units 21 Point 214.It is noted that the first light source central point 211 of the first luminescence unit 21 can correspond to the first coke of light collecting unit 1 11 corresponding settings of point, for example, the first light source central point 211 of the first luminescence unit 21 can be with the of light collecting unit 1 One focus 11 is overlapped each other, or positioned at the side of the first focus 11.

Hold it is above-mentioned, the second luminescence unit 22 have a second light source central point 221, a second axis L2 and one second shine Face 222, second axis L2 is by second light source central point 221, and second axis L2 is parallel to the optical axis 16 of light collecting unit 1, and It is mutually perpendicular to the horizontal axis 14 and vertical axis 15 of light collecting unit 1.Second light-emitting surface 222 has multiple second to surround edge 223, adjacent two second can crisscross end point 224 around edge 223.In addition, second axis L2 can pass through multiple second Two of them or second axis L2 around edge 223 can also pass through the two of them end of multiple second luminescence units 22 Point 224.It is noted that the second light source central point 221 of the second luminescence unit 22 can correspond to the second coke of light collecting unit 1 12 corresponding settings of point, also that is, second light source central point 221 can correspond to the corresponding setting of collection optical focus F of light collecting unit 1. For example, the second light source central point 221 of the second luminescence unit 22 can be with the second focus 12 of light collecting unit 1 each other It is overlapped, or is located at its side.

Hold it is above-mentioned, third luminescence unit 23 can have a third light source center point 231, a third axis L3 and a third hair Smooth surface 232, third axis L3 is by third light source center point 231, and third axis L3 is parallel to the optical axis 16 of light collecting unit 1, And it is mutually perpendicular to the horizontal axis of light collecting unit 1 14 and vertical axis 15.Third light-emitting surface 232 can have multiple thirds to surround Edge 233, two adjacent thirds can crisscross end point 234 around edge 233.In addition, third axis L3 can be by multiple Two of them or third axis L3 of the third around edge 233 can also pass through wherein the two of multiple third luminescence units 23 A endpoint 234.It is noted that the third light source center point 231 of third luminescence unit 23 can correspond to the of light collecting unit 1 The corresponding setting of three focus 13, for example, the third light source center point 231 of third luminescence unit 23 can be with light collecting unit 1 Third focus 13 be overlapped each other, or positioned at the side of third focus 13.From the above, furthermore, the second hair Light unit 22 is set between the first luminescence unit 21 and third luminescence unit 23, and first axle L1, second axis L2 and Three axis L3 threes are parallel each other.

From the above, unlike previous embodiment, car lamp device H provided by the 7th embodiment, datum axis DL It is the collection optical focus F, the first luminescence unit 21 and third luminescence unit 23 by light collecting unit 1, in addition datum axis DL can also With by the second luminescence unit 22, so invention is not limited thereto.For example, datum axis DL can shine single by first First 21 first light source central point 211 and two endpoints 214 of the first luminescence unit 21, in addition, datum axis can also be simultaneously By the third light source center point 231 of third luminescence unit 23 and two endpoints 234 of third luminescence unit 23, the right present invention is not As limit.In other words, in other embodiments, datum axis DL can shine single without going through the first luminescence unit 21 and third Two endpoints 234 of member 23, can be only by the first light source central point 211 of the first luminescence unit and two first around edge 213 and third luminescence unit 23 third light source center point 231 and two thirds around edge 233.

Then, the first axis of reference RL1 can by multiple first around edges 213 one of them, and the first reference axis Line RL1 is by adjacent two first around the staggered endpoint 214 in 213, edge.Furthermore, the first axis of reference RL1 Also it is parallel to one of them of the multiple first circular edges 213 simultaneously.Can have between first axis of reference RL1 and datum axis DL There is one first predetermined angle theta 1, the first predetermined angle theta 1 can be between 0 degree to 90 degree.In other words, first luminescence unit 21 First the smallest angle folded between edge 213 and datum axis DL is between 0 degree to 90 degree.For example, with For 7th embodiment, the first predetermined angle theta 1 can be 45 degree, and so invention is not limited thereto.

Hold it is above-mentioned, the second axis of reference RL2 can by multiple thirds around edge 233 one of them, and second reference Axis RL2 is by two adjacent thirds around the staggered endpoint 234 in 233, edge.Furthermore, the second axis of reference RL2 is also parallel to multiple thirds around one of them of edge 233 simultaneously.Between second axis of reference RL2 and datum axis DL There can be one second predetermined angle theta 2, the second predetermined angle theta 2 can be between 0 degree to 90 degree.In other words, third is around edge Folded the smallest angle is between 0 degree to 90 degree between 233 and datum axis DL.For example, with the 7th embodiment and Speech, the second predetermined angle theta 2 can be 45 degree, and so invention is not limited thereto.

Furthermore, it is understood that the second of the second luminescence unit 22 the minimum angle α between edge 223 and datum axis DL Angle between 0 degree to 90 degree.For example, for the 7th embodiment, the angle of minimum angle α can be 45 degree, So invention is not limited thereto.With the position of the second luminescence unit 22 of adjustment, it can control light shape caused by car lamp device H wide Degree.

Then, for example, the collection optical focus F of light collecting unit 1 can be between first axle L1 and third axis L3.Separately Outside, unlike previous embodiment, in the seventh embodiment, adjacent two second around the staggered endpoint in 223, edge 224 between datum axis DL and the second light source central point 221 of the second luminescence unit 22.Also that is, the second luminescence unit 22 The minimum light-emitting surface position of the second light-emitting surface 222 can be between datum axis DL and second light source central point 221.

It holds above-mentioned, for example, adjacent two first can be located at reference axis around the staggered endpoint 214 of 213 institute of edge Between the second light source central point 221 of line DL and the second luminescence unit 22, two adjacent thirds are staggered around 233, edge Endpoint 234 is located between the second light source central point 221 of datum axis DL and the second luminescence unit 22.

Then, the first light-emitting surface 212 and the second hair that the first luminescence unit 21 and the second luminescence unit 22 are respectively provided with Minimum distance between smooth surface 222 can one first preset space length G1 apart, first preset space length G1 can be between 0 to 0.8 Between millimeter.Preferably, the first preset space length G1 can be between 0.05 millimeter to 0.2 millimeter.In addition, third luminescence unit 23 And the second minimum distance between luminescence unit 22 the third light-emitting surface 232 and the second light-emitting surface 222 that are respectively provided with can be each other At a distance of one second preset space length G2, second preset space length G2 can be between 0 to 0.8 millimeter.Preferably, the second preset space length G2 can be between 0.05 millimeter to 0.2 millimeter.In other words, multiple the first of the first luminescence unit 21 surround its of edge 213 In one can be parallel to multiple the second of the second luminescence unit 22 around edges 223 one of them.Whereby, two it is closest First can be between 0 to 0.8 millimeter around edge 213 and the second preset space length G between edge 223.Third shines One of them of the circular edge 233 of multiple thirds of unit 23 can be parallel to multiple the second of the second luminescence unit 22 and surround edge One of them of 223.Whereby, two closest thirds are around edge 233 and the second preset space length between edge 223 G can be between 0 to 0.8 millimeter, preferably, can be between 0.05 millimeter to 0.2 millimeter.Furthermore, it is understood that can be by tune The distance of whole first preset space length G1 and the second preset space length G2, to generate required light shape.

Furthermore, it is understood that being located at adjacent two second between datum axis DL and second light source central point 221 , can be between datum axis DL at a distance of a predetermined gap V around the staggered endpoint 224 of 223 institute of edge, predetermined gap V can Between 0 to 1 millimeter.It in other words, can be at a distance of 0 between the minimum light-emitting surface position and datum axis DL of the second light-emitting surface 222 Predetermined gap V between to 1 millimeter.

(the 8th embodiment)

Firstly, please referring to shown in Figure 23, the 8th embodiment provides a kind of car lamp device H comprising a light collecting unit 1, one Shine group 2, second axis of reference of datum axis DL, one first and 1 (RL1, RL2).By the ratio of Figure 23 and Figure 19 and Fig. 9 Compared with it is found that the 8th embodiment and the 7th embodiment and second embodiment it is maximum the difference is that：The light collecting unit 1 of 8th embodiment A multiple reflecting mirror can be used, and the multiple reflecting mirror includes the curved surface of at least three different curvatures.In other words, the 8th embodiment Provided light collecting unit 1 has one first, second, third focus (11,12,13).In addition, for the 8th embodiment, light Axis 16 can be by collecting optical focus F, but does not pass through the second focus 12.It should be noted that collection optical focus F, horizontal axis 14, vertical axis The structure of line 15 and optical axis 16 and aforementioned 7th embodiment are similar, hold repeat no more herein.

As described in aforementioned 7th embodiment, shine group 2 and light collecting unit 1 correspond to each other setting, and luminous group 2 can Including one first, second and third luminescence unit (21,22,23).Unlike the 7th embodiment, in the 8th embodiment One, second and third axis (L1, L2, L3) is all perpendicular to optical axis 16, and the first, second and third axis (L1, L2, L3) is all flat Row is mutually perpendicular in vertical axis 15, and with horizontal axis 14.It should be noted that first, second provided by the 8th embodiment, Third luminescence unit (21,22,23), datum axis DL, first and second axis of reference (RL1, RL2) other features with it is aforementioned 7th embodiment is similar, holds repeat no more herein.

(the 9th embodiment)

Firstly, please referring to shown in Figure 24, the 9th embodiment provides a kind of car lamp device H comprising a light collecting unit 1, one Shine group 2, a datum axis DL, one first axis of reference RL1 and one second axis of reference RL2.By Figure 24 and Figure 19 and figure 14 comparison is it is found that be a kind of Total Internal Reflection-lenses used by the light collecting unit 1 of the 9th embodiment, and the Total Internal Reflection-lenses Curved surface including at least three different curvatures.In other words, light collecting unit 1 provided by the 9th embodiment have one first, second, For third focus (11,12,13) in addition, for the 9th embodiment, optical axis 16 can be burnt by second by collecting optical focus F, but not Point 12.It should be noted that the structure and aforementioned 7th embodiment of collection optical focus F, horizontal axis 14, vertical axis 15 and optical axis 16 It is similar, hold repeat no more herein.

In addition, as described in aforementioned 7th embodiment, shine group 2 and light collecting unit 1 correspond to each other setting, luminous group Group 2 may include one first, second and third luminescence unit (21,22,23).Unlike the 7th embodiment, the 9th embodiment In the first, second and third axis (L1, L2, L3) all perpendicular to optical axis 16, and the first, second and third axis (L1, L2, L3 it) is parallel to vertical axis 15, and is mutually perpendicular to horizontal axis 14.It should be noted that provided by the 9th embodiment One, other spies of second, third luminescence unit (21,22,23), datum axis DL, first and second axis of reference (RL1, RL2) Sign is similar with aforementioned 7th embodiment, holds repeat no more herein.

(feasible effect of embodiment)

In conclusion beneficial effects of the present invention can be, has provided by the embodiment of the present invention and switch far and near lamp The car lamp device H of light shape, can arrange in pairs or groups two luminescence units or three luminescence units by a light collecting unit 1, and by general The setting of luminescence unit mutual dislocation is to reach the effect of reaching switching distance light shape under a light collecting unit 1.In addition, phase Compared with the prior art, the present invention can have lesser structure, and generated light shape can also meet the specification of regulation.

The foregoing is merely preferable possible embodiments of the invention, non-therefore limitation the scope of the claims of the invention, Therefore the equivalence techniques variation done such as with description of the invention and accompanying drawing content, it is both contained in claims of the present invention In protection scope.

Claims (10)

1. a kind of with the car lamp device for switching far and near light shape, which is characterized in that it includes：

One light collecting unit, the light collecting unit have one first focus, one second focus, a collection optical focus and an optical axis, wherein The optical axis passes through the collection optical focus；

One luminous group, the luminous group and the light collecting unit correspond to each other setting, and the luminous group includes：

One first luminescence unit, first luminescence unit have a first light source central point, a first axle and one first hair Smooth surface, for the first axle by the first light source central point, first light-emitting surface has multiple first edges, adjacent Two first edges crisscross end point, wherein first luminescence unit corresponds to described the first of the light collecting unit Focus；And

One second luminescence unit, second luminescence unit and first luminescence unit correspond to each other setting, and described second Luminescence unit has a second light source central point, a second axis and one second light-emitting surface, and the second axis passes through described the 2 light source center points, second light-emitting surface have multiple second edges, wherein second luminescence unit corresponds to the collection Second focus of light unit；

One datum axis, the datum axis pass through the collection optical focus and second luminescence unit；And

One axis of reference, the axis of reference by multiple first edges one of them, and the axis of reference passes through One of them of multiple endpoints, wherein there is a predetermined angular between the axis of reference and the datum axis, it is described Predetermined angular is between 0 degree to 90 degree；

Wherein, the collection optical focus is between the first axle and the second axis；

Wherein, the endpoint that the axis of reference is passed through be located at the datum axis and the first light source central point it Between.

2. as described in claim 1 have the car lamp device for switching far and near light shape, which is characterized in that first light-emitting surface With second light-emitting surface preset space length apart, the preset space length is between 0 to 0.8 millimeter.

3. as described in claim 1 have the car lamp device for switching far and near light shape, which is characterized in that the axis of reference institute By the endpoint and the datum axis at a distance of a predetermined gap, the predetermined gap is between 0 to 1 millimeter.

4. as described in claim 1 have the car lamp device for switching far and near light shape, which is characterized in that the first axle is logical Cross endpoint described in the two of them of multiple first edges or the two of them by multiple first luminescence units, institute State second axis by the two of them of multiple second edges or pass through multiple second luminescence units wherein two A endpoint.

5. as described in claim 1 have the car lamp device for switching far and near light shape, which is characterized in that in the first light source Heart point is overlapped each other with first focus, and the second light source central point is overlapped each other with second focus.

6. as described in claim 1 have the car lamp device for switching far and near light shape, which is characterized in that multiple first sides One of them of edge is parallel to one of them of multiple second edges.

7. a kind of with the car lamp device for switching far and near light shape, which is characterized in that it includes：

One light collecting unit, the light collecting unit have one first focus, one second focus, a third focus, one collection optical focus and One optical axis, wherein the optical axis passes through the collection optical focus；

One luminous group, the luminous group and the light collecting unit correspond to each other setting, and the luminous group includes：

One first luminescence unit, first luminescence unit have a first light source central point, a first axle and one first hair Smooth surface, for the first axle by the first light source central point, first light-emitting surface has multiple first edges, adjacent Two first edges crisscross end point, wherein first luminescence unit corresponds to described the first of the light collecting unit Focus；

One second luminescence unit, second luminescence unit have a second light source central point, a second axis and one second hair Smooth surface, the second axis have multiple second edges by the second light source central point, second light-emitting surface, wherein institute State second focus that the second luminescence unit corresponds to the light collecting unit；And

One third luminescence unit, the third luminescence unit have a third light source center point, a third axis and third hair Smooth surface, for the third axis by the third light source center point, the third light-emitting surface has multiple third edges, adjacent Two third edges crisscross end point, wherein the third luminescence unit corresponds to the third of the light collecting unit Focus；

Wherein, second luminescence unit is set between first luminescence unit and the third luminescence unit；

One datum axis, the collection optical focus and second luminescence unit of the datum axis by the light collecting unit；

One first axis of reference, first axis of reference by multiple first edges one of them, and described first Axis of reference by the staggered endpoint of the adjacent two first edges institutes, wherein first axis of reference with it is described There is one first predetermined angular, first predetermined angular is between 0 degree to 90 degree between datum axis；And

One second axis of reference, second axis of reference by multiple third edges one of them, and described second Axis of reference by the staggered endpoint of the adjacent two third edges institutes, wherein second axis of reference with it is described There is one second predetermined angular, second predetermined angular is between 0 degree to 90 degree between datum axis；

Wherein, the collection optical focus is between the first axle and the third axis；

Wherein, the staggered endpoint of adjacent two first edge institutes is located at the datum axis and described first luminous Between the first light source central point of unit；

Wherein, the staggered endpoint of adjacent two third edge institutes is located at the datum axis and the third is luminous Between the third light source center point of unit.

8. as claimed in claim 7 have the car lamp device for switching far and near light shape, which is characterized in that multiple first sides One of them of edge is parallel to one of them of multiple second edges, and one of them of multiple third edges is parallel to One of them of multiple second edges.

9. a kind of with the car lamp device for switching far and near light shape, which is characterized in that it includes：

One light collecting unit, the light collecting unit have one first focus, one second focus, a third focus, one collection optical focus and One optical axis, wherein the optical axis passes through the collection optical focus；

One luminous group, the luminous group and the light collecting unit correspond to each other setting, and the luminous group includes：

One first luminescence unit, first luminescence unit have a first light source central point, a first axle and one first hair Smooth surface, for the first axle by the first light source central point, first light-emitting surface has multiple first edges, adjacent Two first edges crisscross end point, wherein first luminescence unit corresponds to described the first of the light collecting unit Focus；

One second luminescence unit, second luminescence unit have a second light source central point, a second axis and one second hair Smooth surface, for the second axis by the second light source central point, second light-emitting surface has multiple second edges, adjacent Two second edges crisscross end point, wherein second luminescence unit corresponds to described the second of the light collecting unit Focus；And

One third luminescence unit, the third luminescence unit have a third light source center point, a third axis and third hair Smooth surface, for the third axis by the third light source center point, the third light-emitting surface has multiple third edges, adjacent Two third edges crisscross end point, wherein the third luminescence unit corresponds to the third of the light collecting unit Focus；

Wherein, second luminescence unit is set between first luminescence unit and the third luminescence unit；

One datum axis, the datum axis by the collection optical focus of the light collecting unit, first luminescence unit and The third luminescence unit；

One first axis of reference, first axis of reference by multiple first edges one of them, and described first Axis of reference by the staggered endpoint of the adjacent two first edges institutes, wherein first axis of reference with it is described There is one first predetermined angular, first predetermined angular is between 0 degree to 90 degree between datum axis；And

One second axis of reference, second axis of reference by multiple third edges one of them, and described second Axis of reference by the staggered endpoint of the adjacent two third edges institutes, wherein second axis of reference with it is described There is one second predetermined angular, second predetermined angular is between 0 degree to 90 degree between datum axis；

Wherein, the collection optical focus is between the first axle and the third axis；

Wherein, the staggered endpoint of adjacent two second edge institutes is located at the datum axis and described second luminous Between the second light source central point of unit.

10. as claimed in claim 9 have the car lamp device for switching far and near light shape, which is characterized in that two adjacent institutes State first edge the staggered endpoint be located in the second light source of the datum axis and second luminescence unit Between heart point, the staggered endpoint of the third edge of adjacent two institute is located at the datum axis and described second luminous Between the second light source central point of unit.