CN208846336U - Lamps apparatus for vehicle - Google Patents

Abstract

The utility model discloses a kind of lamps apparatus for vehicle, the light source unit (20) for having the light-emitting component (22) as light source is configured to be installed on the rear wall parts (12c) of shell (12).At this time, it is configured to as light source unit (20), is crimped on the state of rear wall parts (12c) with the elastic sealing element (28) in opening portion (12c1) insertion lamp holder (26) for being formed in rear wall parts (12c) and the front end that is installed on lamp holder (26), is installed in shell (12).On this basis, it is configured to be formed with the rib (12c3) extended in a manner of at least upper half for surrounding its opening portion (12c1) towards lamps and lanterns rear in the rear wall parts (12c) of above-mentioned shell (12).Therefore, high pressure, clean water when being able to suppress rainwater or carwash etc. enters in lamp house from light source unit to the installation section that shell is installed.

Description

Lamps apparatus for vehicle

Technical field

The utility model relates to a kind of lamps apparatus for vehicle for carrying out distribution controls to the light from light source using projecting lens.

Background technique

All the time, as the structure of lamps apparatus for vehicle, it is known that have using projecting lens to from light source light carry out The lamps apparatus for vehicle of distribution controls.

In patent document 1, the structure as this lamps apparatus for vehicle describes a kind of such vehicle that lens are movable With lamps and lanterns: the lamps and lanterns have an optical section and the integrally formed lens of rotating part, and its rotating part is with can be in the up-down direction The mode of rotation is supported on shell.

In the lamps apparatus for vehicle documented by the patent document 1, light source is made of light-emitting component, which is constituted For the rear wall parts for being supported on shell via substrate and radiating piece.

Patent document 1: Japan spy table 2015-522929 bulletin

In this lamps apparatus for vehicle, if be somebody's turn to do using having light-emitting component, carrying the substrate of the light-emitting component and support The light source unit of the lamp holder of substrate can then simplify fitting structure.

At this point, the front end for being configured to its lamp holder is equipped with elastic sealing element if structure as the light source unit, On this basis, as its mounting structure, it is configured to be inserted into lamp holder and bullet in the opening portion for the rear wall parts for being formed in shell The state that property seal member is crimped on the rear wall parts is installed in above-mentioned shell, then can ensure a degree of watertightness.

But even if in the case of this kind of construction, the high pressure, clean water etc. when rainwater or carwash may be from light source Unit enters in lamp house to the installation section that shell is installed.

Utility model content

Utility model technical problem to be solved

The utility model is made in view of such situation, it is intended that providing following lamps apparatus for vehicle, that is, In the movable lamps apparatus for vehicle of the lens constituted in a manner of carrying out distribution controls to the light from light source by projecting lens In, even if being also able to suppress water using light source unit and entering in lamp house.

For solving the means of technical problem

The utility model is designed by the structure to shell, seeks to realize above-mentioned purpose.

That is, the lamps apparatus for vehicle of the utility model is as follows:

A kind of lamps apparatus for vehicle, the lamps apparatus for vehicle carry out distribution controls to the light from light source using projecting lens, It is characterized in that, comprising:

Lens carrier supports above-mentioned projecting lens；

Shell, by the lens carrier can be supported in a manner of pivot axis extending along the width of the car；

Light source unit has light-emitting component, carries the substrate of the light-emitting component and supports the lamp holder of the substrate, above-mentioned light source The above-mentioned light-emitting component being configured in above-mentioned light source unit,

Above-mentioned light source unit is configured to be equipped with elastic sealing element in the front end of above-mentioned lamp holder,

Above-mentioned light source unit is to be inserted into above-mentioned lamp holder and above-mentioned elasticity in the opening portion for being formed in the rear wall parts of above-mentioned shell The state that seal member is crimped on above-mentioned rear wall parts is installed in above-mentioned shell,

It is formed with rib in the rear wall parts of above-mentioned shell, rib direction in a manner of at least upper half for surrounding above-mentioned opening portion Lamps and lanterns rear extends.

The type of the lamps apparatus for vehicle of the utility model is not particularly limited, for example, can be using fog lamp or headlamp etc..

Above-mentioned " lens carrier " can around pivot axis extending along the width of the car be supported relative to shell , its specific structure is not particularly limited.

Above-mentioned " rib " is the rear wall parts in shell, is formed as the direction in a manner of at least upper half for surrounding above-mentioned opening portion Lamps and lanterns rear extends, and is not particularly limited with regard to its specific shape.

Utility model effect

The lens carrier of the lamps apparatus for vehicle of the utility model, bearing projecting lens can be in upper and lower relative to shell The adjusting of the optical axis of up and down direction is carried out to the state for rotationally being supported, therefore shell capable of being fixed on light source.Therefore energy Enough make the structure of lamps apparatus for vehicle compact, the lamps apparatus for vehicle for being particularly suitable for fog lamp etc. can be become.

Also, the light-emitting component as light source is configured to a part of light source unit, which has bearing and carry The lamp holder of the substrate of the light-emitting component, therefore can be realized the simplification of fitting structure.

At this point, the front end that the light source unit is configured to its lamp holder is equipped with elastic sealing element, to be formed in shell Rear wall parts opening portion insertion lamp holder and elastic sealing element be crimped on the states of the rear wall parts and be installed in shell, therefore It can ensure a degree of watertightness.

On this basis, the court in a manner of at least upper half for surrounding its opening portion is formed in the rear wall parts of above-mentioned shell The rib extended to lamps and lanterns rear, therefore the high pressure, clean water etc. when being able to suppress rainwater or carwash is installed from light source unit to shell Installation section enter in lamp house.

In this way, according to the utility model, in a manner of carrying out distribution controls to the light from light source by projecting lens In the movable lamps apparatus for vehicle of the lens of composition, even if being also able to suppress water using light source unit and entering In lamp house.

In said structure, further, as the structure of rib, if be configured to the opening portion of across complete cycle encirclement shell Mode formed, and the lower end of the rib formed notch section, then can effectively inhibit water and enter in lamp house, also, energy It is enough to be prevented the inner peripheral surface hydropexis of rib the case where in advance.

In said structure, further, as the structure of rib, if be configured to extend to than elastic sealing element pressure The position for being connected to the rear wall parts of shell is formed by the mode of lamps and lanterns rear side, then in the installation section that light source unit is installed to shell Rainwater becomes difficult to flow down, in addition, high pressure, clean water when carwash becomes difficult to hang over the installation section, it therefore, can be effective Ground inhibits water to enter in lamp house.

In said structure, further, as the mounting structure of light source unit, it is being configured to by making light source unit The opening portion of lamp holder insertion shell and rotate it and in the case where being installed on shell, if being configured to be formed in the outer peripheral surface of rib There is the label for the regulation installation site for indicating light source unit, then can prevent in advance light source unit relative to shell with incomplete State is mounted.Also, it therefore can effectively inhibit water to enter in lamp house.

At this point, the concrete shape of above-mentioned " label " is not particularly limited, such as it can use and be formed as convex or be formed as The label such as concavity.

In said structure, further, the structure as the rear wall parts of shell, if be configured to positioned at the inner circumferential side of rib Region relative to region located on the outer side to lamps and lanterns front side be displaced, then the length of rib can be made to shorten the amount of the step.

Detailed description of the invention

Fig. 1 is the overhead sectional view for indicating the lamps apparatus for vehicle of first embodiment of the utility model.

Fig. 2 is the II-II cross-sectional view of Fig. 1.

Fig. 3 is the main view for indicating above-mentioned lamps apparatus for vehicle.

Fig. 4 is the detail view of the major part of Fig. 2.

(a) of Fig. 5 is the portion the Va detail view of Fig. 3, is (b) portion the Vb detail view of Fig. 3.

Fig. 6 is the VI direction view of Fig. 5 (b), indicates the appearance to shell installation filtration members of above-mentioned lamps apparatus for vehicle.

Fig. 7 is indicated in above-mentioned lamps apparatus for vehicle to the overhead sectional view of the appearance of shell mounted lens bracket.

Fig. 8 is indicated in above-mentioned lamps apparatus for vehicle to the main view of the appearance of shell assembly light source unit.

(a) of Fig. 9 is the rearview for being partially illustrated above-mentioned lamps apparatus for vehicle, (b) indicates above-mentioned first embodiment The identical figure with (a) of first variation.

Figure 10 is the figure identical with Fig. 1 for indicating the second variation of above embodiment.

Figure 11 is the overhead sectional view for indicating the lamps apparatus for vehicle of second embodiment of the utility model.

Figure 12 is the XII-XII section view detail view of Figure 11.

Figure 13 is the main view for indicating to be mounted with the shell of light source unit in above-mentioned second embodiment.

Figure 14 is indicated in above-mentioned second embodiment to the rearview of the appearance of lens carrier assembly projecting lens.

Figure 15 is the perspective view that the appearance of above-mentioned assembly is indicated from the oblique back lower place.

Description of symbols

10,210,510 lamps apparatus for vehicle

12,112,512 shell

12a, 512a right side wall portions

12a1,512a1 fulcrum engaging recessed part (fulcrum holding section)

12a2,12b2,512a2,512b2 groove portion

12b, 512b left side wall

12b1,512b1 fulcrum connecting hole (fulcrum holding section)

12b3 venthole

12b4 ring-type convex strip portions

12b5 planar portions

12c, 112c, 512c rear wall parts

The opening portion 12c1,512c1

12c2 retainer

12c3,112c3,512c3 rib

12c3a, 112c3a notch section

12c3b, 12c3c, 112c3b, 112c3c label

12d, 512d extension

12d1 disengaging-proof portion

12e ring-type groove portion

12f bracket

14,514 translucent cover

14A, 514A cover main body portion

14B, 514B peripheral outer lips portion

14Ba stretches out flange part

14Bb ring-shaped protrusion

20 light source units

22 light-emitting components (light source)

24 substrates

26 lamp holders

26A lamp holder body

Protrusion is used in 26Aa engaging

26Ab connector portion

26B radiating piece

The front end 26B1

26B2 radiating fin

28 elastic sealing elements

20,230,530 distribution controls unit

32,232,532 projecting lens

Protrusion is used in 32a, 232a riveting

32A, 532A lens body portion

32B, 532B peripheral outer lips portion

34,234,534 lens carrier

34a slit

34A, 234A, 534A main part

34Aa through-hole

34B, 234B, 534B projection tab

34Ba, 534Ba Background Region

34Ba1,534Ba1 groove portion

34Bb is anti-detachment to use protrusion

34L, 34R, 234L, 234R foot

34La, 34Ra fulcrum protrusion

34Lb ribs

36,236,536 reflection component

The opening portion 36a

36s, 536s reflecting element

40 optical axises adjust screw

The threaded portion 40a

40b axle portion

40c screwdriver is inserted into hole

42 O-rings

50,552 filtration members

100 bumpers

The opening portion 100a

112c4 boss portion

160 anti-reverse-rotation structures

162 abutments

The fastening part 162A

162B arm

164 screws

164a threaded hole

234Ab lens press section

236b peripheral outer lips portion

512g stage portion

512h venthole

512i boss portion

Holding section is used in 532Ba, 532Bb fastening

532Ba1,532Bb1 notch section

Protrusion is used in 532Ba2,532Bb2 engaging

532Bc, 532Bd rib holding section

The protrusion 532Bc1,532Bd1

532Bc2,532Bd2 recess portion

Protrusion is used in 532Be positioning

534Ab, 534Ac lens fastening part

534Ab1,534 lens stop holes

Recess portion is used in 534Ab2,534Ac2 guidance

534Bc, 534Rc positioning rib

534L, 534R foot

534La, 534Ra fulcrum protrusion

534Lb, 534Rb are anti-detachment to use protrusion

536a cylindrical portion

554 caps

Ax optical axis

Ax1 pivot center

Ax2 axis

Specific embodiment

Hereinafter, being illustrated using attached drawing to the embodiments of the present invention.

Firstly, the first embodiment to the utility model is illustrated.

Fig. 1 is the overhead sectional view for indicating the lamps apparatus for vehicle 10 of present embodiment, and Fig. 2 is the II-II cross-sectional view of Fig. 1. In addition, Fig. 3 is the main view for indicating lamps apparatus for vehicle 10.It should be noted that in Fig. 3, by a part of constituent element The state splitted is indicated.

In these figures, it is " front " (being also " front ") for lamps and lanterns for vehicle with the direction that X is indicated, uses Y The direction of expression is that " left " orthogonal with " front " (is also " left ", but is " right when lamps and lanterns are observed in front for vehicle Side "), it is " top " with the direction that Z is indicated.It is also same in figure in addition to this.

As shown in these figures, the lamps apparatus for vehicle 10 of present embodiment is the fog lamp being arranged in the right front ends portion of vehicle, Lamp house is formed as the translucent cover 14 of the shell 12 of the function of lamp body and the transparence for being installed on its front end opening using having, It is accommodated in the lamp house as the light-emitting component 22 of light source and for carrying out distribution controls to the light from the light-emitting component 22 Distribution controls unit 30.

Distribution controls unit 30 is supported on shell 12 in a manner of it can rotate in the up-down direction.In addition, light-emitting component 22 are configured to a part of light source unit 20, which is installed on the rear wall parts 12c of shell 12.

There is translucent cover 14 cover main body portion 14A and peripheral outer lips portion 14B, cover main body portion 14A to have when lamps and lanterns are observed in front There is the outer shape of laterally long oblong, peripheral outer lips portion 14B is located at the peripheral side of cover main body portion 14A.Cover main body portion 14A shape As along the convex surface extension close to spherical surface, using from its left part (as right part when lamps and lanterns from front) to right part to lamp Has the inclined state configuration of rear side.

The outer shape for the oblong that peripheral outer lips portion 14B has the transverse direction of a circle bigger than cover main body portion 14A long, periphery are convex Edge 14B is formed in the part for being located at its lower left side stretches out flange part 14Ba.Stretching flange part 14Ba is formed as with right angle The shape of triangle is stretched out to outer peripheral side from the general part of peripheral outer lips portion 14B, which has in the horizontal direction And the both sides that vertical direction extends.

In this way, the structure of stretching flange part 14Ba is formed in its peripheral outer lips portion 14B by being set as translucent cover 14, The case where capable of preventing translucent cover 14 from accidentally being filled with the state to turn upside down, can prevent the left side with vehicle in possible trouble There is a situation where the mistakes of translucent cover 14 to fill between the fog lamp (lamps and lanterns that i.e. should be pairs of with lamps apparatus for vehicle 10) of front end setting In possible trouble.

Shell 12 is when lamps and lanterns are observed in front with outer shape identical with the outer shape of translucent cover 14.Also, thoroughly Ring-shaped protrusion 14Bb in rear surface of the light shield 14 to be formed in its peripheral outer lips portion 14B, which is inserted into, is formed in shell 12 The state in ring-type groove portion 12e at front end opening is fixed on shell 12.The fixation is in the circular protrusion for making translucent cover 14 The top end part of portion 14Bb is connected in the state of the bottom surface sections of ring-type groove portion 12e of shell 12, fetches progress by supersonic welding 's.

Lamps apparatus for vehicle 10 is installed with the state for being embedded to the bumper 100 (component that double dot dash line indicates in Fig. 1) of vehicle In vehicle body side part (not shown).

Specifically, lamps apparatus for vehicle 10 is at the bracket 12f of two pairs of the left and right for being formed in shell 12 with the cover of translucent cover 14 The state that main part 14A is exposed to the opening portion 100a formed on bumper 100 is installed on vehicle body side part.At this point, passing through The opening portion 100a of bumper 100 is pre-formed into the cross more slightly larger than the outer peripheral edge shape of the cover main body portion 14A of translucent cover 14 To the inner peripheral shape of long oblong, the majority of the stretching flange part 14Ba of peripheral outer lips portion 14B can be made to be insured Thick stick 100 covers.

Then, the specific structure to distribution controls unit 30 and shell 20 are illustrated its supporting structure.

Distribution controls unit 30 has 32 He of projecting lens that deflection control is carried out to the direct light for carrying out self-emission device 22 Support the lens carrier 34 of the projecting lens 32.

Projecting lens 32 is made of colorless and transparent acrylic resin etc., close beneath of the optical axis Ax in light-emitting component 22 Extend along lamps and lanterns front-rear direction.

The projecting lens 32 is formed as convex-shaped with front surface and rear surface is formed as planar lens body portion 32A Be formed as cricoid outer in the peripheral side of lens body portion 32A in the mode coplanar with the rear surface of lens body portion 32A All flange part 32B.Outer shape of the projecting lens 32 when lamps and lanterns are observed in front with laterally long ellipse, with left from it End is configured to right part to the inclined state of lamps and lanterns rear side.Also, the projecting lens 32 makes at its lens body portion 32A The direct light for carrying out self-emission device 22 is emitted as slightly towards light that is lower and significantly spreading in the vehicle width direction to lamps and lanterns front, by This forms fog lamp light distribution patterns.At this point, the surface shape of its lens body portion 32A is set as by the projecting lens 32, make to come Angle is maximally diffused greater than the outgoing from the projecting lens 32 on the outside of vehicle width direction from the emergent light of the projecting lens 32 Light maximally diffuses angle on the inside of vehicle width direction.

Lens carrier 34 is made of transparent components such as colorless and transparent polycarbonate resins.The lens carrier 34 makes projecting The cricoid main part 34A of the outer peripheral edge portion bearing projecting lens 32 of lens 32 be formed as the rear surface along projecting lens 32 from Left part obliquely extends to right part to lamps and lanterns rear side, and portion is formed with a pair extended towards lamps and lanterns rear at left and right sides of it Foot 34L, 34R.

The lens carrier 34 is by making projecting lens 32 four positions using hot riveting to the bearing of projecting lens 32 Lens carrier 34 is fixed on to carry out.To achieve it, four of the rear surface in the outer peripheral edge portion of projecting lens 32 Position forms riveting protrusion 32a, forms in the main part 34A of lens carrier 34 for penetrating riveting protrusion The through-hole 34Aa of 32a.It should be noted that being to carry out the state after hot riveting and indicate each riveting protrusion in figs. 1 to 3 32a。

In lamps apparatus for vehicle 10, exterior light penetrates translucent cover 14 and projecting lens 32 from lamps and lanterns front side, is incident on shell The inner space (space of lamps and lanterns rear side is more leaned in lamp house internal ratio projecting lens 32) of body 12, is more leaned on than projecting lens 32 The position of lamps and lanterns rear side, configured with for making the reflection component 36 of the external light reflection.

The reflection component 36 is supported on lens carrier 34.Specifically, the reflection component 36 and the one of lens carrier 34 at Thus shape becomes the state for being supported on lens carrier 34.Therefore, the reflection component 36 is also by colorless and transparent polycarbonate resin Equal transparent components are constituted.

The reflection component 36 is configured to lean on from the outer peripheral edge portion of the main part 34A of lens carrier 34 to lamps and lanterns rear direction The endless member that the direction of dipped beam axis Ax extends.Specifically, the reflection component 36 with its front surface along with circular conical surface and The mode of the surface extending of intermediate shape between elliptic cone is formed, and end is formed with opening portion 36a behind, the opening portion 36a has close to the circular inner peripheral shape centered on optical axis Ax.At this point, the reflection component 36 is not to block from luminous member The positional relationship configuration that part 22 is used up to the distribution controls of projecting lens 32.

In rear surface (lens body portion 32A when i.e. in front observation lamps and lanterns with projecting lens 32 of the reflection component 36 Peripheral part overlapping part) be formed with multiple reflecting element 36s, reflecting element 36s makes incident through projecting lens 32 It is reflected to the exterior light in the inner space of shell 12 towards projecting lens 32.Each reflecting element 36s has such as triangular prism method Or the surface shapes such as trigone cylinder, thus forming can make to reach the knot that the exterior light of reflecting element 36s is totally reflected Structure.That is, reflection component 36 is configured to, when the lamps apparatus for vehicle 10 from lamps and lanterns front side, to be totally reflected towards direction of observation Several reflecting element 36s of the angle configurations of exterior light seem shinny.

Distribution controls unit 30 is at pair of right and left foot 34L, 34R of its lens carrier 34 with can be around along vehicle width direction The mode for the pivot center Ax1 rotation that (i.e. the horizontal direction orthogonal with optical axis Ax) extends is supported on shell 12.

Specific structure for realizing this point is as follows.

That is, pair of right and left foot 34L, 34R are in plan view from the left and right sides of the main part 34A of lens carrier 34 Portion plate-like extends to lamps and lanterns rear.

Pair of right and left foot 34L, 34R side view observation Shi Juncong lens carrier 34 main part 34A to lamps and lanterns rear In extending tongue-shapedly.In addition, as shown in Figure 1, pair of right and left foot 34L, 34R are in plan view relative to before and after lamps and lanterns The vertical of direction extension extends towards lamps and lanterns rear towards the direction mutually slightly expanded.At this point, the main part with lens carrier 34 34A is divided to tilt correspondingly from left part to right part to lamps and lanterns rear side, the foot 34L in left side forms to compare the foot on right side 34R long (specially twice or more of length).Also, the medial surface of the foot 34L in left side (is located at the side of the side optical axis Ax Face), it is formed with the ribs 34Lb of the flexural rigidity for improving foot 34L.

Lateral surface in the rear end of each foot 34L, 34R, is formed with the fulcrum protruded outward on pivot center Ax1 Protrusion 34La, 34Ra.Each fulcrum protrusion 34La, 34Ra are all formed as circular cone shape and its base end part is formed as cylindric, For its base end part, the cardinal extremity minister of the base end part of the fulcrum protrusion 34La in left side than the fulcrum protrusion 34Ra on right side.

Also, shell is formed in by the way that the fulcrum protrusion 34Ra of the foot 34R on the right side of lens carrier 34 to be inserted into The fulcrum engaging recessed part 12a1 of 12 right side wall portions 12a and the fulcrum protrusion 34La of the foot 34L in left side is inserted into shape At the fulcrum connecting hole 12b1 of the left side wall 12b in shell 12, distribution controls unit 30 is enable to rotate around pivot center Ax1 Ground is supported on shell 12.

That is, the fulcrum engaging recessed part 12a1 of the fulcrum holding section on the right side of constituting is in the inside of the right side wall portions 12a of shell 12 Face is formed as the recessed portion of circular cone shape, and the fulcrum connecting hole 12b1 for constituting the fulcrum holding section in left side is configured to along vehicle width direction Penetrate through the cylindric through-hole of the left side wall 12b of shell 12.

In the left side wall 12b of shell 12, from its outside, surface side is equipped with filtration members 50, which is used for fulcrum Connecting hole 12b1 is clogged and (this be will be described later).

Fig. 4 is the detail view of the major part of Fig. 2.

Also as shown in the drawing, the left rear end portion of shell 12 is configured to the stretching stretched out from rear wall parts 12c to lamps and lanterns rear side Portion 12d.Optical axis adjusts screw 40 can be supported on the extension in a manner of the axis Ax2 rotation extended along the vertical direction The lower wall portion of 12d, the optical axis adjust screw 40 for rotating distribution controls unit 30 around pivot center Ax1.

The optical axis adjusts the component that screw 40 is resin system (such as polyamide system), and diameter is upward from its lower end End becomes smaller stepsly, and end is formed with threaded portion 40a on it.Threaded portion 40a is made of metric thread.Also, it should Optical axis adjusts screw 40 in the state of being exposed to its threaded portion 40a in lamp house and its lower end is made to be exposed to exterior space, Shell 12 is supported in the axle portion 40b being located therein.

Screwdriver insertion hole 40c is formed in the lower end that the optical axis adjusts screw 40.By being inserted into hole in the screwdriver It is inserted into screwdriver (not shown) in 40c and is operated, optical axis can be made to adjust screw 40 and rotated around axis Ax2.In the optical axis The axle portion 40b for adjusting screw 40 is equipped with O-ring 42, and the O-ring 42 is for ensuring the indoor air-tightness of lamp.

On lens carrier 34, portion forms the projection tab 34B that oriented lamps and lanterns rear extends to the left.Projection tab 34B Plate-like extend on vertical plane identical with the foot 34L in left side, ora terminalis more leans on lamps and lanterns rear than pivot center Ax1 thereafter Side (adjusts screw 40 than optical axis and more leans on lamps and lanterns rear side).

In side view observation, the main part 34A slave lens carrier 34 of projection tab 34B is to more than pivot center Ax1 Part by the position of lamps and lanterns rear side surrounds the foot 34L in left side across the slit 34a of substantially U-shaped, more than the part By lamps and lanterns rear side Background Region 34B in height and position identical with optical axis Ax to lamps and lanterns rear with the wide up and down of constant Degree extends.

The lateral surface (positioned at the side of the side opposite with optical axis Ax) of projection tab 34B is formed as single plane shape, On the medial surface of projection tab 34B, it is formed with step in the midway portion of Background Region 34Ba, more leans on lamps and lanterns rear than the step The thickness of the part of side is thinner than the thickness (referring to Fig.1) of other general parts.Also, in the inside for constituting the thin part of the thickness Multiple (specially three) groove portion 34Ba1 are formed on face, multiple groove portion 34Ba1 is used to adjust 40 screw thread of screw with optical axis and nibble It closes.

When optical control unit 30 is in the base position that rotation base position i.e. its optical axis is adjusted, multiple groove portions The threaded portion 40a screw thread that 34Ba1 adjusts screw 40 with optical axis centered on height and position identical with optical axis Ax engages.

Each groove portion 34Ba1 is extended with substantially wedge-shaped sectional elevation shape along lamps and lanterns front-rear direction, upper and lower width setting For value identical with the optical axis adjusting screw pitch of threaded portion 40a of screw 40.

The part of the close end edge of the medial surface of the Background Region 34Ba of projection tab 34B is formed as boring in plan view Shape, correspondingly, the rear end face of multiple groove portion 34Ba1 are formed as zigzag when side view is observed.

The flat shape that the medial surface of the left side wall 12b of shell 12 remains smooth unchangeably extends to extension 12d, Thereafter end is formed with for preventing the groove portion 34Ba1 of projection tab 34B from the screw thread meshing state for adjusting screw 40 with optical axis The disengaging-proof portion 12d1 of disengaging.Disengaging-proof portion 12d1 is by making the regional area of the rear end of the medial surface of left side wall 12b The more inside side in part more general than others thickeies and is formed as close with the lateral surface of the Background Region 34Ba of projection tab 34B Positional relationship.

In the front area for more leaning on lamps and lanterns front side than pivot center Ax1 of projection tab 34B, face is formed on the outside A pair of anti-detachment protrusion 34Bb up and down.Specifically, the upper and lower a pair it is anti-detachment with protrusion 34Bb projection tab 34B's Front end is formed in and the neighbouring position of the slit 34a of substantially U-shaped.

Each anti-detachment protrusion 34Bb has in plan view along the longer trapezoidal shape shape of lamps and lanterns front-rear direction, Its top end face close to shell 12 left side wall 12b medial surface.At this point, each anti-detachment top end face and shell with protrusion 34Bb The fulcrum that gap between the medial surface of the left side wall 12b of body 12 is set as the foot 34R than the right side of lens carrier 34 is prominent It is deep to the insertion of the fulcrum engaging recessed part 12a1 in the state that fulcrum engaging recessed part 12a1 with shell 12 engages to play portion 34Ra Spend small value.

(a) of Fig. 5 is the portion the Va detail view of Fig. 3, and (b) of Fig. 5 is the portion the Vb detail view of Fig. 3.

As shown in (a) of Fig. 5, in the medial surface of the right side wall portions 12a of shell 12, it is formed with from fulcrum engaging recessed part 12a1 The groove portion 12a2 extended in front of to lamps and lanterns.

The width up and down of the front area of groove portion 12a2 is set as the value bigger than the width up and down in the rear part region.Specifically For, groove portion 12a2 is formed in such a way that its upper and lower width becomes larger to lamps and lanterns front.At this point, groove portion 12a2's is upper and lower Position is set as the base end part value that roughly same outer diameter with the fulcrum protrusion 34Ra of lens carrier 34 to width in its back-end, It is set as 2~4 times or so of value of the width up and down of back-end location in its front position.

In addition, the depth of the front area of groove portion 12a2 is set as the value bigger than the depth in the rear part region.It is specific next It says, groove portion 12a2 is formed in such a way that its depth becomes larger to lamps and lanterns front.At this point, the depth of groove portion 12a2 is behind End position be set as insertion depth from fulcrum protrusion 34Ra to fulcrum engaging recessed part 12a1 0.2~0.6 times or so of value, Its front position is set as 0.6~1.2 times of its insertion depth or so of value.

On the other hand, it as shown in (b) of Fig. 5, in the medial surface of the left side wall 12b of shell 12, is formed with from fulcrum card Close groove portion 12b2 of the hole 12b1 to extension in front of lamps and lanterns.

The width up and down of the front area of groove portion 12b2 is set as the value bigger than the width up and down in the rear part region.Specifically For, groove portion 12b2 is formed in such a way that its upper and lower width becomes larger to lamps and lanterns front.At this point, groove portion 12b2's is upper and lower Position is set as the base end part value that roughly same outer diameter with the fulcrum protrusion 34La of lens carrier 34 to width in its back-end, It is set as 2~6 times or so of value of the width up and down of back-end location in its front position.

In addition, the depth of the front area of groove portion 12b2 is set as the value bigger than the depth in the rear part region.It is specific next It says, groove portion 12b2 is formed in such a way that its depth becomes larger to lamps and lanterns front.At this point, the depth of groove portion 12a2 is behind End position be set as insertion depth from fulcrum protrusion 34La to fulcrum connecting hole 12b1 0.2~0.6 times or so of value, at it Front position is set as 0.6~1.2 times of its insertion depth or so of value.

Fig. 6 is the VI direction view of Fig. 5 (b), is the figure for indicating to install the appearance of filtration members 50 to shell 12.

Also as shown in the drawing, edge is formed in the upper side of fulcrum connecting hole 34La in the left side wall 12b of shell 12 Vehicle width direction penetrates through the venthole 12b3 of left side wall 12b.Venthole 12b3 is for absorbing and the temperature of the indoor gas of lamp Degree changes associated pressure oscillation, is formed as the arc-shaped for surrounding fulcrum protrusion 34La, and have than fulcrum connecting hole 34La Big opening shape.

In the left side wall 12b of shell 12, from its outside, surface side is equipped with filtration members 50, and the filtration members 50 are for blocking branch Point connecting hole 12b1 and venthole 12b3.

The filtration members 50 are configured to the sheet-like filter part with waterproofness and moisture diffusion, have circular shape shape Shape.The filtration members 50 by such as expanded PTFE (ePTFE) etc. there is the flaky raw material of tens of microns thickness to constitute, and be Multiple micropores (such as 10 μm of holes below of diameter) are made to be formed as latticed structure.

In the lateral surface of left side wall 12b, it is formed with the annular shape for surrounding fulcrum connecting hole 12b1 and venthole 12b3 Cyclic annular convex strip portions 12b4, the height of ring-type convex strip portions 12b4 be set as the value bigger than the thickness of filtration members 50 (such as 0.5~ The value of 1mm or so).In addition, the region of the inner circumferential side for being located at cyclic annular convex strip portions 12b4 of the lateral surface of left side wall 12b is formed as Planar portions 12b5.

The installation of filtration members 50 is by the planar portions 12b5 of the inner circumferential side in the portion cyclic annular convex strip portions 12b4 by the filtration members 50 are attached at the lateral surface of the left side wall 12b of shell 12 to carry out.At this point, ring-type convex strip portions 12b4 is used as filtration members 50 Positioning guiding piece when being attached at the left side wall 12b of shell 12 and work, and can play and make to be attached at left side wall The filtration members 50 of portion 12b are difficult to the function of peeling off.

Fig. 7 is the appearance indicated when the lens carrier 34 of distribution controls unit 30 to be assemblied in shell 12 in embodiments Overhead sectional view.

Also as shown in the drawing, in the state that distribution controls unit 30 is set as inclination in the horizontal plane, make its lens branch The left side wall 12b's of the fulcrum protrusion 34La and shell 12 of the foot 34L of the rear end and left side of the projection tab 34B of frame 34 Medial surface abuts, them is made to distinguish flexible deformation.In this state, by the inside of the foot 34R insertion shell 12 on right side, by this The fulcrum engaging recessed part 12a1 of the right side wall portions 12a of the fulcrum protrusion 34Ra insertion shell 12 of foot 34R.Later, make light distribution Control unit 30 rotates to graphic arrow direction centered near its fulcrum protrusion 34Ra and pushes away distribution controls unit 30 Enter, the fulcrum protrusion 34La of the rear end and foot 34L that thus make projection tab 34B is along the left side wall 12b of shell 12 Side is mobile to lamps and lanterns rear side.Then, climb up the rear end of projection tab 34B after the medial surface of left side wall 12b After the disengaging-proof portion 12d1 that end is formed, by the fulcrum connecting hole of the fulcrum protrusion 34La insertion left side wall 12b of foot 34L 12b1。

Distribution controls unit 30 becomes the shape that shell 12 is supported in a manner of it can rotate around pivot center Ax1 as a result, State.At this point, projection tab 34B becomes the spiral shell for adjusting screw 40 with optical axis at the multiple groove portion 34Ba1 being formed on side The engagement of line portion 40a screw thread, and the state that the disengaging-proof portion 12d1 of its lateral surface and shell 12 is close.

Prolong since the medial surface of the right side wall portions 12a in shell 12 is formed in front of from fulcrum engaging recessed part 12a1 to lamps and lanterns The groove portion 12a2 stretched, therefore when the foot 34R on right side to be inserted into the inside of shell 12, by engaging fulcrum protrusion 34Ra In groove portion 12a2, the state that it can be made to be guided in the up-down direction is mobile to lamps and lanterns rear side, and thus, it is possible to easily It is inserted into fulcrum engaging recessed part 12a1.

In addition, before being formed with due to the medial surface of the left side wall 12b in shell 12 from fulcrum connecting hole 12b1 to lamps and lanterns The groove portion 12b2 of Fang Yanshen, therefore when the foot 34L in left side to be inserted into the inside of shell 12, by making fulcrum protrusion 34La It is sticked in groove portion 12b2, the state that it can be made to be guided in the up-down direction is mobile to lamps and lanterns rear side, and thus, it is possible to hold It changes places and is inserted into fulcrum connecting hole 12b1.

As shown in double dot dash line in Fig. 7, as the structure of lens carrier 34, if assuming the foot of projection tab 34B and left side 34L is integrally formed, then when the fulcrum protrusion 34La of foot 34L is abutted with the medial surface of the left side wall 12b of shell 12, Projection tab 34B leaves the medial surface of left side wall 12b, and end and optical axis adjust screw 40 and interfere thereafter.But present embodiment Lens carrier 34 be projection tab 34B and left side foot 34L flexible deformation independently of each other structure, thus, will not generate This unfavorable condition can swimmingly carry out the assembly of distribution controls unit 30.

Then, it the specific structure to light source unit 20 and its is illustrated to the mounting structure of shell 12.

Fig. 8 is the main view for indicating to assemble the appearance of light source unit 20 to shell 12 in lamps apparatus for vehicle 10.In addition, Fig. 9 (a) be the rearview for being partially illustrated lamps apparatus for vehicle 10.

As shown in figure 8, being formed with the opening portion 12c1 for installing light source unit 20 in the rear wall parts 12c of shell 12.

Light source unit 20 has the substrate 24 of element mounted 22 and supports the lamp holder 26 of the substrate 24.

Light-emitting component 22 makes three white light-emitting diodes adjoin each other on (i.e. left and right directions) in the direction of vehicle width configuration, by This has laterally long rectangular-shaped light-emitting surface.Also, the light-emitting component 22 is with its light-emitting surface towards lamps and lanterns positive direction (i.e. vehicle Front) state configuration.

Light source unit 20 is to rotate mounted light source unit, by making its opening portion of the lamp holder 26 relative to shell 12 12c1 is inserted into from lamps and lanterns rear side and rotates clockwise predetermined angular (specially 45 °) and be installed on shell 12.

The lamp holder 26 of light source unit 20 has the lamp holder body 26A of resin and is fixed on the metal of lamp holder body 26A Make the radiating piece 26B of (such as cast aluminium system).

Outer diameter lamp holder body 26A more slightly smaller than the internal diameter of the opening portion 12c1 of shell 12 is formed as cylindric, in its front end The outer peripheral surface in portion is formed with multiple engaging protrusion 26Aa, which is used for around the 12c1 of opening portion with protrusion 26Aa Engage with the rear wall parts 12c of shell 12.In addition, being formed with connector in the rear end of lamp holder body 26A as shown in (a) of Fig. 9 Portion 26Ab, connector portion 26Ab are used to power to light source unit 20.

The front end 26B1 of radiating piece 26B is formed as disk-shaped, and radiating piece 26B is fixed on lamp holder master in front end 26B1 Body 26A.Radiating piece 26B its front end 26B1 outer peripheral surface towards lamps and lanterns rear side be in five radiating fins zonally extending Piece 26B2.This five radiating fin 26B2 are formed in the vertex position of light source 20 and separate two sides to the left and right from the top bottom position The position of equal intervals (specially 45 ° intervals).

Light source unit 20 is equipped with elastic sealing element 28 in the front end of its lamp holder 26.The elastic sealing element 28 is by embedding Enter the flexible endless member such as O-ring of the outer peripheral surface of lamp holder body 26A to constitute, with the front end with radiating piece 26B The state installation of 26B1 contact.Also, when light source unit 20 is installed on shell 12, which is pressed against shell The rear wall parts 12c of body 12 and occur elastic compression deformation, therefore ensure that the indoor air-tightness of lamp.

As shown in figure 8, the opening portion 12c1 of shell 12 be with be formed in lamp holder body 26A it is multiple engage use protrusion The opening shape of the corresponding bumps of portion 26Aa.The concaveconvex shape of opening portion 12c1 is formed as making the light source list in installation condition Multiple engagings of first 20 (in figures shown in double dot dash line) rotate clockwise 45 ° of position with protrusion 26Aa when lamps and lanterns are observed in front Set relationship.

A position around the opening portion 12c1 in the front surface of the rear wall parts 12c of shell 12 is formed with retainer 12c2, retainer 12c2 are used for when the lamp holder body 26A for being inserted into opening portion 12c1 has rotated clockwise 45 °, with this The engaging of lamp holder body 26A is abutted to limit further rotation with protrusion 26Aa.

As shown in (a) of Fig. 9, it is formed with rib 12c3 in the rear surface of the rear wall parts 12c of shell 12, rib 12c3 encirclement is opened Oral area 12c1 simultaneously extends to lamps and lanterns rear.

Rib 12c3 is formed in a manner of across complete cycle encirclement opening portion 12c1 and is formed with notch section in its lower end 12c3a。

Rib 12c3 extends along the barrel surface centered on the central axis of light source unit 20.At this point, rib 12c3 is extended to The position of lamps and lanterns rear side is more leaned in position than the rear wall parts 12c that elastic sealing element 28 presses on shell 12.Specifically, such as Shown in Fig. 1, the rear end face of rib 12c3 is located at the abutted position than elastic sealing element 28 and the front end 26B1 of radiating piece 26B More lean on the position of lamps and lanterns rear side.It should be noted that the central axis of light source unit 20 is located near the top of optical axis Ax.And And when the light source unit 20 is installed on shell 20, light-emitting component 22 is configured to the lower ora terminalis of its light-emitting surface optical axis Ax's Horizontally extending state near top (referring to Fig. 3 and Fig. 8).

As shown in (a) of Fig. 9, the regulation for indicating to rotate mounted light source unit 20 is formed in the outer peripheral surface of rib 12c3 The label 12c3b of installation site.Label 12c3b is formed in the position right above the central axis of light source unit 20, for indicating Light source unit 20 is installed to be upright state.

In addition, in the outer peripheral surface of rib 12c3, from the position for marking 12c3b to rotate 45 ° counterclockwise when overleaf observing lamps and lanterns It sets, is formed with another label 12c3c.When label 12c3c is used to indicate to be inserted into light source unit 20 to opening portion 12c1 Angle position.

At this point, label 12c3b is formed as the protrusion of triangle when overleaf observing lamps and lanterns.On the other hand, 12c3c is marked Be formed as the protrusion of semicircular arc when overleaf observing lamps and lanterns.

Then the function and effect of present embodiment are illustrated.

For the lamps apparatus for vehicle 10 of present embodiment, the lens carrier 34 of projecting lens 32 is supported relative to shell 12 It can rotationally be supported in above-below direction, therefore the state that shell can be fixed on light-emitting component 22 carries out up and down direction The adjusting of optical axis.Therefore the structure that can make 10 compact of lamps apparatus for vehicle, can become and be particularly suitable for fog lamp Deng lamps apparatus for vehicle.

Also, it is configured to a part of light source unit 20 as the light-emitting component of light source 22, which has branch The lamp holder 26 for carrying the substrate 24 of the light-emitting component 22 is held, therefore can be realized the simplification of fitting structure.

At this point, the front end that the light source unit 20 is configured to its lamp holder 26 is equipped with elastic sealing element 28, to be formed Rear wall parts 12c is crimped in the opening portion 12c1 insertion lamp holder 26 and elastic sealing element 28 of the rear wall parts 12c of shell 12 State be installed in shell 12, therefore can ensure a degree of watertightness.

On this basis, it is formed in the rear wall parts 12c of above-mentioned shell 12 to surround at least upper half of its opening portion 12c1 The rib 12c3 that the mode in portion extends towards lamps and lanterns rear, therefore the installation section rainwater installed in light source unit 20 to shell 12 becomes It must be difficult to flow down, in addition, high pressure, clean water when carwash becomes difficult to hang over the installation section, therefore, can effectively inhibit Water enters in lamp house.

In this way, according to the utility model, to be carried out the light for carrying out self-emission device 22 with light-operated by projecting lens 32 In the movable lamps apparatus for vehicle 10 of the lens that the mode of system is constituted, even if also can using light source unit 20 Water is inhibited to enter in lamp house.

In particular, in the present embodiment, rib 12c3 is configured to the side of the opening portion 12c1 of across complete cycle encirclement shell 12 Formula is formed, and forms notch section 12c3a in the lower end of rib 12c3, therefore can effectively inhibit water and enter in lamp house, Further, it is possible to be prevented the inner peripheral surface hydropexis of rib 12c3 the case where in advance.

In addition, rib 12c3 is leaned on the position for extending to the rear wall parts 12c for being crimped on shell 12 than elastic sealing element 28 The mode of lamps and lanterns rear side is formed, therefore becomes difficult to flow down to the installation section rainwater that shell 12 is installed in light source unit 20, In addition, high pressure, clean water when carwash becomes difficult to hang over the installation section, therefore, water can be effectively inhibited and enter lamp house It is interior.

Moreover, light source unit 20 is configured to be inserted into light source by the opening portion 12c1 of the rear wall parts 12c formation in shell 12 The lamp holder 26 of unit 20 simultaneously makes it rotate and be installed on shell 12, therefore light-emitting component 22 can be made high-precision in lamps and lanterns front-rear direction Degree ground is positioned.

At this point, rib 12c3 outer peripheral surface be formed with indicate light source unit 20 regulation installation site label 12c3b, because This can prevent light source unit 20 to be mounted relative to shell 12 with incomplete state in advance, therefore can effectively inhibit water It enters in lamp house.

In addition, being also formed with except 12c3b marking for indicating for be inserted into light source unit 20 in the outer peripheral surface of rib 12c3 The label 12c3c of angle position when the 12c1 of opening portion, therefore can easily be done the installation of light source unit 20.

Moreover, two labels 12c3b, 12c3c any one be all formed as protrusion, therefore can be as passing through vision or touching Feel the label convenient for identification.At this point, label 12c3b is formed as the protrusion of triangle when overleaf observing lamps and lanterns, 12c3c is marked Overleaf observe lamps and lanterns when be formed as semicircular arc-shaped protrusion, therefore can readily recognize the two label 12c3b, 12c3c。

In the above-described first embodiment, it illustrates that each label 12c3b, 12c3c are formed as convex, but shape can also be used As concavity, by lettering or the label marked.

In the above-described first embodiment, it illustrates that projecting lens 32 is formed as plano-convex lens shape, but shape can also be used As two lens-shapeds or male bend moon-shaped lens shape, or be formed as Fresnel Lenses shape.

In the above-described first embodiment, it illustrates to form opening portion 36a in the rear end of reflection component 36, but can also be with It is configured to be formed as transparent lens shape positioned at the part of opening portion 36a.

In the above-described first embodiment, the shell 12 for illustrating bearing distribution controls unit 30 is lamp body, but can also be with Using fitting structure part (such as the component etc. being supported on lamp body) in addition to this.

In the above-described first embodiment, it illustrates that lamps apparatus for vehicle 10 is fog lamp, but is also configured in addition to this Lamps and lanterns (such as headlamp etc.).

Then, the variation of above-mentioned first embodiment is illustrated.

Firstly, being illustrated to the first variation of above-mentioned first embodiment.

(b) of Fig. 9 is the identical figure with (a) of Fig. 9 for being partially illustrated the lamps apparatus for vehicle of this variation.

The case where such as figure (b) is shown, and the basic structure of this variation is with above-mentioned first embodiment is identical, but light source list The mounting structure of member 20 to shell 12 is different from part the case where above-mentioned first embodiment.

That is, in this variation, and by make the lamp holder 26 of light source unit 20 relative to shell 112 opening portion (not Diagram) it is inserted into from lamps and lanterns rear side and rotates clockwise predetermined angular and light source unit 20 is made to be installed on shell 112, but in shell The case where 112 are equipped with anti-reverse-rotation structure 160, and this point is from above embodiment is different.

The anti-reverse-rotation structure 160 be for prevented and being abutted with lamp holder 26 light source unit 20 from regulation installation site to Loosen the construction that direction rotates.

Specifically, which has abutment 162 and the screw 164 as secure component, the abutting For component 162 for abutting with lamp holder 26, which is used to for the abutment 162 being anchored on the rear wall parts of shell 112 112c。

Abutment 162 is fixed on the rear wall parts of shell 112 in the following location directly of light source unit 20 by screw 164 112c。

To achieve it, the rear wall parts 112c in shell 112 is formed with boss portion 112c4, boss portion 112c4 is used In the following location directly fixing screws 164 in optical axis Ax.

The rear surface of wall portion 112c forms rib 112c3, rib 112c3 in the shell 112 of this variation, and behind Extend along the barrel surface centered on the central axis of light source unit 20.At this point, rib 112c3 extends to boss portion with its lower end Mode near 112c4 is formed, and thus forms notch section 112c3a in the left and right sides of boss portion 112c4.

The height (overhang i.e. rearward) of rib 112c3 is set as identical with the rib 112c3 of above embodiment Value.In addition, in the outer peripheral surface of rib 112c3, and above embodiment same position be formed with it is identical as above embodiment Label 112c3b, 112c3c.

The plate-shaped member that abutment 162 is made of resin has fastening part 162A and a pair of of arm 162B, fastening part 162A The boss portion 112c4, a pair of of arm 162B of shell 112 are fixed on from two sides to the left and right fastening part 162A using screw 164 Extend to along rib 112c3.

The abutment 162 is in the state of being fixed on the boss portion 112c4 of shell 112 using screw 164, left and right one (or close) is abutted with the radiating piece 26B of light source unit 20 to the top end face of arm 162B.At this point, the abutment 162 is opposite In the abutting of radiating piece 26B, be relative in five radiating fin 26B2 be located at the lowermost pair of right and left radiating fin 26B2 And carry out.Also, the abutment 162 prevents light source unit 20 by abutting with the radiating fin 26B2 of radiating piece 26B It is rotated from regulation installation site to direction is loosened.

In addition, the abutment 162, in the state of being fixed on the boss portion 112c4 of shell 112, each arm 162B's is interior The outer peripheral surface that periphery is formed as the front end 26B1 along radiating piece 26B extends.

Screw 164 is configured to the screw usherd to seat, in addition, it, which has, only to revolve towards the direction transmission for tightening the screw 164 Turn the screw thread hole shape of power.That is, the threaded hole 164a of the screw 164 is inverse positioned at its with the groove portion of plus sige (+) shape is lacked The shape of conterclockwise wall surface.

Using the structure of this variation, the case where capable of also obtaining with above-mentioned first embodiment identical work Use effect.

In addition, by being set as protecting light source unit 20 always with the structure of anti-reverse-rotation structure 160 as this variation It holds in regulation installation site, therefore the fog lamp light distribution formed by the light from light source being emitted from projecting lens 32 can be prevented The pattern form situation different from intended shape is in possible trouble.

Then, the second variation of above-mentioned first embodiment is illustrated.

Figure 10 is the figure identical with Fig. 1 for indicating the lamps apparatus for vehicle 210 of this variation.

As shown in the drawing, the case where basic structure of this variation is with above-mentioned first embodiment is identical, but distribution controls The structure of unit 230 is different from part the case where above-mentioned first embodiment.

The distribution controls unit 230 of this variation also has projecting lens 232, lens carrier 234 and reflection component 236, But the case where reflection component 236 is seperated with lens carrier 234 to be constituted, and this point is from above embodiment is different.

Specifically, in the distribution controls unit 230 of this variation, to projecting lens 232 and lens carrier 234 it Between clamp reflection component 236 in the state of carry out hot riveting.

To achieve it, it is formed with peripheral outer lips portion 236b in the front end of reflection component 236, on the other hand, The Inner peripheral portions of the main part 234A of lens carrier 234 are formed with cricoid lens press section 234Ab, the lens press section 234Ab engages with the peripheral outer lips portion 236b of reflection component 236 and by the reflection component 236 to be connected to projecting lens 232 The state of rear surface positions.Also, in the state to clamping reflection component 236 between projecting lens 232 and lens carrier 234 Under, so that the riveting for being formed in four positions of the outer peripheral edge portion of the rear surface of projecting lens 232 is penetrated into protrusion 232a The state being formed in the through-hole (not shown) of four positions of the main part 234A of lens carrier 234 carries out hot riveting.

The riveting compared with the projecting lens 32 of above-mentioned first embodiment of projecting lens 232 forms more with protrusion 232a The case where length, structure in addition to this is with above-mentioned first embodiment, is identical.

In addition, lens carrier 234 is also the structure of its main part 234A and the lens carrier of above-mentioned first embodiment The case where 34 is different, and the structure of pair of right and left foot 234L, 234R and projection tab 234B are with above-mentioned first embodiment are identical.

Further, reflection component 236 is also the structure and above-mentioned first embodiment other than its peripheral outer lips portion 236b The case where it is identical.

Using the structure of this variation, the case where capable of also obtaining with above-mentioned first embodiment identical work Use effect.

In addition, being constituted although reflection component 236 is seperated with lens carrier 234, also by using the structure of this variation It is the bearing that can be realized by cheap fixed structure to reflection component 236.

Further, by as this variation by reflection component 236 it is seperated with lens carrier 234 constitute, Neng Gouti The freedom shape of high reflection component 236.

Then, the second embodiment of the utility model is illustrated.

Figure 11 is the overhead sectional view for indicating the lamps apparatus for vehicle 510 of present embodiment, and Figure 12 is that the XII-XII of Figure 11 is cutd open Depending on detail view.

As shown in these figures, the basic structure Yu above-mentioned first embodiment of the lamps apparatus for vehicle 510 of present embodiment Situation is identical, but the lamps apparatus for vehicle 510 is configured to the fog lamp being arranged in the left front end of vehicle.

The case where shell 512 of the lamps apparatus for vehicle 510 and the shape of translucent cover 514 and above-mentioned first embodiment, is local Difference, in addition, the case where structure of distribution controls unit 530 and reflection component 536 is from above-mentioned first embodiment is different.

That is, the translucent cover 514 of present embodiment also has cover main body portion 514A and peripheral outer lips portion 514B, cover main body portion Outer shape of the 514A when lamps and lanterns are observed in front with laterally long oblong, peripheral outer lips portion 514B are located at cover main body portion The peripheral side of 514A, but the translucent cover 514 is configured with the state in face vehicle frontal direction, orthogonal with vehicle front-rear direction Shell 512 is supported on vertical plane.

The direct light for carrying out self-emission device 22 is carried out partially in addition, the distribution controls unit 530 of present embodiment also has Turn the projecting lens 532 of control and support the lens carrier 534 of the projecting lens 532, but the bearing is by by projecting lens 532 (this will be described later) for being embedded in lens carriers 534 to carry out.

Projecting lens 532 is formed as convex-shaped with front surface and rear surface is formed as planar lens body portion 532A Be formed as cyclic annular in the peripheral side of lens body portion 532A in the mode coplanar with the rear surface of lens body portion 532A Peripheral outer lips portion 532B.Outer shape of the projecting lens 532 when lamps and lanterns are observed in front with laterally long ellipse, The outer peripheral surface of its peripheral outer lips portion 532B is formed with the bump for being embedded in lens carrier 534 (also will below to this Description).

Lens carrier 534 forms oriented lamps and lanterns rear in the left and right sides portion for being formed as cricoid main part 534A and extends A pair of of foot 534L, 534R.Pair of right and left foot 534L, the 534R is formed with identical length, behind the outside of end Face is respectively formed with fulcrum protrusion 534La, 534Ra.

Also, the right side wall of shell 512 is formed in by the way that the fulcrum protrusion 534Ra of the foot 534R on right side to be inserted into It the fulcrum engaging recessed part 512a1 of portion 512a and the fulcrum protrusion 534La of the foot 534L in left side is inserted into is formed in shell The fulcrum connecting hole 512b1 of the left side wall 512b of body 512, enables lens carrier 534 rotationally to support around pivot center Ax1 In shell 512.

Ventilation identical with the venthole 12b3 of above-mentioned first embodiment is formed in the left side wall 512b of shell 512 Hole (not shown), in addition, from its outside, surface side is equipped with filtration members 50 in left side wall 512b, which is used for will The venthole and fulcrum connecting hole 512b1 are clogged.

Lateral surface in the front end of each foot 534L, 534R is respectively formed with anti-detachment protrusion 534Lb, 534Rb.

Each anti-detachment protrusion 534Lb, 534Rb have longer trapezoidal outer along lamps and lanterns front-rear direction in plan view Shape shape, top end face are formed as the height of the medial surface close to the left side wall 512b and right side wall portions 512a of shell 512.This When, each anti-detachment top end face and left side wall 512b and the respective inside right side wall portions 512a with protrusion 534Lb, 534Rb Gap between face is set as than each fulcrum protrusion 534La, 534Ra and fulcrum connecting hole 512b1 and fulcrum engaging recessed part 512a1 engage respectively in the state of each fulcrum protrusion 534La, 534Ra the small value of insertion depth.

In the left side of lens carrier 534, the projection tab 534B that oriented lamps and lanterns rear extends is formed.Projection tab 534B exists The lower section of the foot 534L in left side plate-like extends along the vertical plane parallel with optical axis Ax, is being formed in the rear part region The groove portion 534Ba1 of the medial surface of the rear end of 534Ba adjusts screw 40 with the optical axis for the extension 512d for being configured at shell 512 Screw thread engagement.

In the present embodiment, the rear wall parts 512c that mounted light source unit 20 is also installed on shell 512 is rotated, but should Installation opening portion 512c1 used is formed in from the displacement (i.e. on the inside of vehicle width direction) to the right of the center of rear wall parts 512c Position.Emergent light as a result, from projecting lens 532 maximally diffuses angle ratio to vehicle width direction inside on the outside of vehicle width direction To maximally diffuse angle big.

The peripheral portion of the opening portion 512c1 of the rear wall parts 512c of shell 512 is formed as relative to other general parts The cylindric stage portion 512g being displaced to lamps and lanterns front side.

Stage portion 512g has the inner peripheral surface shape of a circle bigger than the peripheral shape of light source unit 20, stage portion 512g Displacement forwards is set as, and the light-emitting surface of the light-emitting component 22 of light source unit 20 is in and rotation on lamps and lanterns front-rear direction The identical position axis Ax1.

In the present embodiment, it is also formed in the rear surface of the rear wall parts 512c of shell 512 and surrounds opening portion 512c1 simultaneously To lamps and lanterns rear extend rib 512c3, but the inner peripheral surface of rib 512c3 rear wall parts 512c it is general partially with stage portion The mode that the inner peripheral surface of 512g is coplanar extends.

Rib 512c3 is set as the rib with above embodiment from the overhang of the general part of rear wall parts 512c rearward The identical value of 12c3.Therefore, the position of the rear end face of rib 512c3 is from the front end of elastic sealing element 28 and radiating piece 26B The abutted position of 26B1 is significantly displaced to lamps and lanterns rear side.

In the present embodiment, reflection component more is being also configured with by the position of lamps and lanterns rear side than projecting lens 532 536, which is incident on shell 512 from lamps and lanterns front side through translucent cover 514 and projecting lens 532 for making The external light reflection of inner space.

The reflection component 536 is opaque resin parts, seperated with lens carrier 534 to constitute, and is supported on shell 512。

The 536 ambient light source unit 20 of reflection component is simultaneously formed as tabular, and front surface is carried out the reflection such as aluminium-vapour deposition Surface treatment and it is formed with multiple reflecting element 536s.Each reflecting element 536s is formed as the recess portion of triangular pyramid, makes to reach and be somebody's turn to do The light of reflecting element 536s reflects back.

The reflection component 536 is nested in stage portion 512g at the cylindrical portion 536a extended from its rear surface to lamps and lanterns rear Outer peripheral surface.At this point, in the reflection component 536, the hair of the light-emitting component 22 of multiple reflecting element 536s and light source unit 20 Smooth surface compares the position for being located at and more leaning on lamps and lanterns rear side, thus makes the emergent light for carrying out self-emission device 22 not to each reflecting element 536s is incident.

Figure 13 is the main view for indicating to be mounted with the shell 512 of light source unit 20.

Also as shown in the drawing, in the present embodiment, the medial surface of the right side wall portions 512a of shell 512 be also formed with from The groove portion 512a2 that fulcrum engaging recessed part 512a1 extends to lamps and lanterns front, in addition, the inside of the left side wall 512b in shell 512 Face is also formed with the groove portion 512b2 extended in front of from fulcrum connecting hole 512b1 to lamps and lanterns.

Each groove portion 512a2,512b2 is formed in such a way that its upper and lower width and its depth become larger to lamps and lanterns front.

In addition, being formed with the venthole 512h of perforation rear wall parts 512c in the rear wall parts 512c of shell 512.

Venthole 512h is located at stage portion 512g in the vehicle width direction and configures the extension that optical axis adjusts screw 40 The centre of 512d, and it is located at the position of side more closer to the top than pivot center Ax1 in the up-down direction.

As shown in figure 12, venthole 512h is formed in from rear wall parts to lamps and lanterns rear boss portion 512i outstanding.

Venthole 512h by be formed in boss portion 512i top half, the perforation that is upwardly extended in lamps and lanterns front and back Portion is cut off deeply in deep hole portion of the lower half portion of boss portion 512i to lamps and lanterns rear side opening and the lower end in boss portion 512i A part of hole portion and the notch section that is formed is constituted.

Filtration members 552 are installed in the rear end face of boss portion 512i, filtration members 552 are slightly smaller with the outer diameter than boss portion 512i Outer diameter be formed as short cylindrical shape.

It is contained in a manner of the inner space of cap 554 of the filtration members 552 to be embedded in resin, by by the cap 554 It is installed on the rear end of boss portion 512i and is connected to the rear end face of boss portion 512i.Also, the venthole 512 is in its vent passage The midway of diameter is blocked by the filtration members 552.

The filtration members 552 are configured to the spongiform filtration members with aeration.That is, the filtration members 552 be configured to make it is more A hole (such as hole of 0.3~2.5mm of diameter or so) is formed as stereo grid shaped Porous filtration members.

If comparing filtration members 50 shown in the filtration members 552 and Figure 11 (is installed on the mistake of the left side wall 512b of shell 512 Filter part), then filtration members 50 are better than filtration members 552 in terms of waterproofness and moisture diffusion, and filtration members 552 are excellent in terms of aeration In filtration members 50.

Figure 14 is to indicate to assemble projecting lens 532 to lens carrier 534 in the distribution controls unit 530 of present embodiment When appearance rearview.Figure 15 is the perspective view that the appearance of the assembly is indicated from the oblique back lower place.

As shown in these figures, on lens carrier 534, in two position shapes up and down of the rear surface of its main part 534A At having lens fastening part 534Ab, 534Ac, in addition, the medial surface of the foot 534R on the right side of it is formed with positioning rib 534Rc, and And positioning rib 534Bc is formed in the medial surface of its projection tab 534B.

As also shown in Figure 11, the lens fastening part 534Ac positioned at downside is formed as the main part from lens carrier 534 The H-type protrusion that the rear surface of 534A extends to lamps and lanterns rear.That is, the lens fastening part 534Ac is formed with cross in its front end To long rectangular-shaped lens stop hole 534Ac1, and behind, end is formed with laterally long rectangular-shaped guidance recess portion 534Ac2。

Lens fastening part 534Ab positioned at upside also has structure identical with lens fastening part 534Ac, is formed with lens Stop hole 534Ab1 and guidance recess portion 534Ab2.But the left and right width of lens fastening part 534Ab is set as tighter than lens Gu portion 534Ac big value.

The positioning rib 534Bc of the positioning rib 534Rc and projection tab 534B of the foot 534R on right side are formed as from main part The rear surface of 534A extends to lamps and lanterns rear.At this point, as also shown in Figure 11, positioning rib 534Bc is formed as prolonging than positioning rib 534Rc Stretch longer.

It should be noted that if positioning rib 534Rc is extended to degree identical with positioning rib 534Bc, then foot can be hindered Flexible deformation of the portion 534L when assembling distribution controls unit 530 to shell 512, therefore positioning rib 534Rc is made to be formed shorter.

As shown in Figure 14 and Figure 15, in the peripheral outer lips portion 532B of projecting lens 532, in two positions up and down of its outer peripheral surface It sets and is formed with fastening holding section 532Ba, 532Bb, in addition, being formed with rib holding section in the position of the left and right of its outer peripheral surface two 532Bc、532Bd。

Each fastening, which is formed with holding section 532Ba, 532Bb in the central portion of notch section 532Ba1,532Bb1, to be engaged with prominent Play portion 532Ba2,532Bb2.

Engaging protrusion 532Ba2,532Bb2 of each fastening holding section 532Ba, 532Bb are formed as comparing lens carrier Lens stop hole 534Ab1,534Ac1 of 534 each lens fastening part 534Ab, 534Ac slightly narrow left and right width, also, also such as Shown in Figure 11, the outer surface for the part being arranged in front of lamps and lanterns is formed as inclined plane shape.

In addition, each fastening is with notch section 532Ba1,532Bb1 of holding section 532Ba, 532Bb with 534 than lens carrier The slightly wider width of each lens fastening part 534Ab, 534Ac formed.

Rib holding section 532Bc positioned at right side is in the protrusion that the medial surface of the foot 534R close to lens carrier 534 is formed The central portion of 532Bc1 is formed with the recess portion 532Bc2 for having same shape with the positioning rib 534Rc of foot 534R.

Rib holding section 532Bd positioned at left side is in the inside of foot 534L and projection tab 534B close to lens carrier 534 The lower part for the protrusion 532Bd1 that face is formed is formed with the recess portion for having same shape with the positioning rib 534Bc of projection tab 534B 532Bd2。

Further, in the peripheral outer lips portion 532B of projecting lens 532, in three positions of its front surface to be configured to L The mode of word is formed with the positioning protrusion 532Be of hemisphere planar.

Distribution controls unit 530 is fitted by projecting lens 532 relative to lens carrier 534 from lamps and lanterns rear side It is embedded in carry out, at this point, if being embedded in projecting lens from upper side in the state of configuring lens carrier 534 slightly downwardly 532, then it can easily be done assembly.

Specifically, if making engaging protrusion 532Ba2,532Bb2 of a pair of up and down of projecting lens 532 along lens branch The guidance a pair of of up and down of frame 534 is placed with recess portion 534Ab2,534Ac2, then the recess portion 532Bd2 in the left side of projecting lens 532 from So engage with the positioning rib 534Bc of lens carrier 534.At this point, the recess portion 532Bc2 on the right side of projecting lens 532 is also not and thoroughly The positioning rib 534Rc of mirror support 534 engages, if but in this state further press projecting lens 532 downwards, it is right The recess portion 532Bc2 of side engages with positioning rib 534Rc, to realize positioning in above-below direction and on left and right directions.In addition, at this point, It is formed in positioning protrusion 532Be and the lens of three positions of the front surface of the peripheral outer lips portion 532B of projecting lens 532 The rear surface of the main part 534A of bracket 534 abuts, and positioning is thus realized on depth direction (i.e. lamps and lanterns front-rear direction).

Then the function and effect of present embodiment are illustrated.

For the lamps apparatus for vehicle 510 of present embodiment, the lens carrier 534 of projecting lens 532 is supported relative to shell Body 512 can be supported rotationally in above-below direction, therefore the state that shell can be fixed on light-emitting component 22 carries out up and down The adjusting of the optical axis in direction.Therefore the structure that can make 510 compact of lamps apparatus for vehicle can become and especially be applicable in In the lamps apparatus for vehicle of fog lamp etc..

Also, the lamps apparatus for vehicle 510 of present embodiment is also configured to have the mounted light source unit 20 of rotation, in shell The rear wall parts 512c of body 512 is formed with rib 512c3, and rib 512c3 is to surround the opening portion 512c1 for installing light source unit 20 The mode of at least upper half extend towards lamps and lanterns rear, therefore high pressure, clean water when being able to suppress rainwater or carwash etc. is from light Source unit 20 enters in lamp house to the installation section that shell 512 is installed.

At this point, the rear wall parts 512c of shell 512 is formed as the peripheral portion of opening portion 512c1 relative to other general parts The stage portion 512g being displaced to lamps and lanterns front side, therefore positioned at the region of the inner circumferential side of rib 512c3 relative to located on the outer side Region to lamps and lanterns front side be displaced, the rear overhang of the general part of the slave rear wall parts 512c of rib 512c3 be set as with it is above-mentioned The case where rib 12c3 of embodiment identical value, therefore can make the rear end face of rib 512c3 from elastic sealing element 28 and dissipate The case where abutted position of the front end 26B1 of warmware 26B is to compared to above-mentioned first embodiment more leans on lamps and lanterns rear side position It moves.Therefore, the peace that the high pressure, clean water etc. when can effectively inhibit rainwater or carwash is installed from light source unit 20 to shell 512 Dress part enters in lamp house.

In addition, by using the structure of present embodiment, even if the rear overhang of rib 512c3 is than above embodiment The case where the case where rib 12c3 is small, can also obtain than above embodiment enters effect with the high inhibition water of degree.

It should be noted that the numerical value for being shown as specification in the respective embodiments described above and its variation is an example, show They can also so be suitably set as different values.

In addition, the utility model is not limited to the structure recorded in the respective embodiments described above and its variation, can using into The structure for the various changes gone in addition to this.

Claims (5)

1. a kind of lamps apparatus for vehicle, which carries out distribution controls to the light from light source using projecting lens, special Sign is, comprising:

Lens carrier supports above-mentioned projecting lens；

Shell, by the lens carrier can be supported in a manner of pivot axis extending along the width of the car；

Light source unit has light-emitting component, carries the substrate of the light-emitting component and supports the lamp holder of the substrate, and above-mentioned light source is constituted For the above-mentioned light-emitting component in above-mentioned light source unit,

Above-mentioned light source unit is configured to be equipped with elastic sealing element in the front end of above-mentioned lamp holder,

Above-mentioned light source unit is to be inserted into above-mentioned lamp holder and above-mentioned elastic packing in the opening portion for being formed in the rear wall parts of above-mentioned shell The state that component is crimped on above-mentioned rear wall parts is installed in above-mentioned shell,

It is formed with rib in the rear wall parts of above-mentioned shell, the rib is in a manner of at least upper half for surrounding above-mentioned opening portion towards lamps and lanterns Rear extends.

2. lamps apparatus for vehicle as described in claim 1, which is characterized in that

Above-mentioned rib is constituted are as follows: is formed in a manner of surrounding above-mentioned opening portion across complete cycle, and is formed notch section in the lower end of the rib.

3. lamps apparatus for vehicle as claimed in claim 1 or 2, which is characterized in that

Above-mentioned rib leans on lamps and lanterns rear side with the position for extending to the rear wall parts for being crimped on above-mentioned shell than above-mentioned elastic sealing element Mode formed.

4. lamps apparatus for vehicle as claimed in claim 1 or 2, which is characterized in that

Above-mentioned light source unit is configured to be installed on above-mentioned shell and rotating the above-mentioned lamp holder for being inserted into above-mentioned opening portion,

The label for indicating the regulation installation site of above-mentioned light source unit is formed in the outer peripheral surface of above-mentioned rib.

5. lamps apparatus for vehicle as claimed in claim 1 or 2, which is characterized in that

The region of the inner circumferential side positioned at above-mentioned rib of the rear wall parts of above-mentioned shell is relative to region located on the outer side to before lamps and lanterns Square side displacement.