CN208382019U - Automobile and car light - Google Patents

Abstract

The utility model relates to a kind of automobile and car lights, and wherein car light includes radiator, substrate, the first lamp bead and the second lamp bead, and automobile includes above-mentioned car light.Radiator includes radiating seat and heat-conducting piece, radiating seat is set to one end of heat-conducting piece, substrate is set on heat-conducting piece, one end of substrate is bonded with heat-conducting piece, and the other end stretches out in heat-conducting piece, and the first lamp bead is set to substrate and stretches out on one end of heat-conducting piece, and it is electrically connected with substrate, second lamp bead is set to substrate and stretches out on one end of heat-conducting piece, and is electrically connected with substrate, and the second lamp bead and the first lamp bead are located at the opposite facing two sides of substrate.The automobile and car light can reduce dazzle under the premise of effectively improving radiating efficiency.

Description

Automobile and car light

Technical field

The utility model relates to lighting technical fields, more particularly to a kind of automobile and car light.

Background technique

Car light is one of element indispensable on automobile, and the presence of car light can reduce automobile and send out during night running The case where raw safety accident.Car light has biggish power mostly, and a large amount of heat can be generated during illumination, if vehicle Lamp is chronically under the working condition of high temperature, can make its service life reduction.

Traditional automobile is mostly illuminated using the light bulb with filament, therefore basis has the reflector of orthodox car mostly The light bulb of filament designs.When using the car light with lamp bead to replace the light bulb with filament, often because having lamp The light-emitting surface of the car light of pearl cannot preferably match with existing reflector and lead to generate a large amount of dazzles, to make opposite car On driver generate it is visual uncomfortable, increase the risk of driving.

Utility model content

Based on this, it is necessary in view of the above-mentioned problems, providing a kind of automobile and car light, it is intended to before effectively improving radiating efficiency Put reduction dazzle.

A kind of car light, comprising:

Radiator, including radiating seat and heat-conducting piece, the radiating seat are set to one end of the heat-conducting piece；

Substrate is set on the heat-conducting piece, and one end of the substrate is bonded with the heat-conducting piece, and the other end stretches out in institute State heat-conducting piece；

First lamp bead is set to the substrate and stretches out on one end of the heat-conducting piece, and is electrically connected with the substrate；And

Second lamp bead is set to the substrate and stretches out on one end of the heat-conducting piece, and is electrically connected with the substrate, institute It states the second lamp bead and first lamp bead is located at the opposite facing two sides of the substrate.

Above-mentioned car light has at least the following advantages:

Radiator includes radiating seat and heat-conducting piece, and radiating seat is set to one end of heat-conducting piece, and substrate is set on heat-conducting piece, One end of substrate is bonded with heat-conducting piece.The heat generated on substrate can be conducted by heat-conducting piece to radiating seat, radiating seat and outer Boundary's environment carries out heat exchange, to realize the heat dissipation to car light, to extend the service life of car light.Since substrate is set to heat-conducting piece On, and one end of substrate is bonded with heat-conducting piece, therefore the being tightly combined property between substrate and heat-conducting piece is preferable, the heat on substrate is more Conduction is easy to heat-conducting piece, improves radiating efficiency.

The other end of substrate stretches out in heat-conducting piece, and the first lamp bead and the second lamp bead are all set in substrate and stretch out in heat-conducting piece On one end, and the first lamp bead is electrically connected with substrate with the second lamp bead, and the first lamp bead is located at the phase of substrate with the second lamp bead Back to two sides, therefore the thickness of the substrate of the distance between the first lamp bead and the second lamp bead between the first lamp bead and the second lamp bead Degree, so that the distance between the first lamp bead and the second lamp bead are smaller.

Due to the thickness very little of filament, therefore above-mentioned set-up mode can make the distance between the first lamp bead and the second lamp bead more Close to the thickness of filament, so that the first lamp bead is essentially coincided with the light-emitting surface of the second lamp bead and the light-emitting surface of filament, is enhanced One lamp bead and the light-emitting surface of the second lamp bead and the matching degree of reflector, therefore the generation of dazzle can be effectively reduced.Further, since first The distance between lamp bead and the second lamp bead are smaller, so that dark space face of the light-emitting surface of the first lamp bead and the second lamp bead on reflector Product is smaller.

Technical solution is illustrated further below:

The heat-conducting piece is formed with binding face, the patch far from one end of the radiating seat in one of the embodiments, Conjunction face extends along the length direction of the heat-conducting piece, and the substrate has first surface, and first lamp bead is set to described the On one surface, the first surface is bonded with the binding face.

The heat-conducting piece is thermal conductive metal pipe in one of the embodiments, is filled with and leads inside the thermal conductive metal pipe Thermal medium.

It in one of the embodiments, further include mounting body, the mounting body includes mounting plate and support base, described Support base and the radiating seat are all set on the mounting plate, and the support base and the radiating seat are located at the peace The opposite facing two sides of loading board, the heat-conducting piece and the substrate offset with the support base, and is offered on the support base One loophole, first lamp bead expose to first loophole.

It in one of the embodiments, further include light cover, the light cover is set in the mounting body, the substrate position Between the light cover and the support base, the second loophole is offered on the light cover, second lamp bead exposes to described One end that second loophole, the light cover and the support base stretch out in the heat-conducting piece with the substrate offsets, and described Light cover and the support base offset with the heat-conducting piece.

The support base includes auxiliary section and support portion in one of the embodiments, and the matching part is in the peace Between loading board and the support portion, through hole is offered on the end face of the auxiliary section, the through hole runs through the mounting plate, The substrate is arranged in the through hole, and slot is formed on the inner wall of the through hole, is formed with inserted block on the light cover, The inserted block is inserted in the slot.

In one of the embodiments, further include buckle and elastic ring, be provided with convex block on the outer surface of the auxiliary section, The convex block is rotationally sheathed on the auxiliary section far from the mounting plate, the buckle, shape on the end face of the buckle At there is at least two grooves, the convex block can be connected in the groove, and the elastic ring is sheathed on the auxiliary section, institute Elastic ring is stated between the mounting plate and the buckle, the buckle and the mounting plate offset with the elastic ring.

In one of the embodiments, further include heat-conducting layer, between the substrate and the support base and the substrate with The heat-conducting layer is provided between the light cover.

It in one of the embodiments, further include fan, the fan is set on the mounting plate, the fan and institute The same side that radiating seat is located at the mounting plate is stated, the radiating seat includes multiple fins, and the multiple fin is along described thermally conductive The length direction interval of part is oppositely arranged, and the multiple fin is all set on the heat-conducting piece, and the fan is towards described more Interval between a fin.

A kind of automobile, including above-mentioned car light.

Above-mentioned automobile has at least the following advantages:

When installation, the hood of automobile is opened, car light is mounted on automobile, so that the first lamp bead and the second lamp bead position In in reflector.Since automobile includes above-mentioned car light, therefore the automobile can be realized and subtract under the premise of effectively improving radiating efficiency Few dazzle.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of car light in an embodiment；

Fig. 2 is the explosive view of car light shown in Fig. 1；

Fig. 3 is the partial schematic diagram of car light shown in Fig. 1；

Fig. 4 is the main view of radiating seat and heat-conducting piece in Fig. 3；

Fig. 5 is the structural schematic diagram of mounting body in Fig. 2；

Fig. 6 is the right view of mounting body shown in Fig. 5；

Fig. 7 is the structural schematic diagram of light cover in Fig. 2；

Fig. 8 is the structural schematic diagram buckled in Fig. 2.

Specific embodiment

To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs The limitation for the specific implementation opened.

It should be noted that it can directly on the other element when element is referred to as " being set to " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Each technical characteristic of embodiment described above It can be combined arbitrarily, for simplicity of description, not to all possible combination of each technical characteristic in above-described embodiment It is all described, as long as being all considered to be the model of this specification record however, there is no contradiction in the combination of these technical features It encloses.

Automobile in one embodiment can reduce dazzle under the premise of effectively improving radiating efficiency, with reduce to pair Influence caused by vehicle is carried out in face, to improve travel safety.Automobile includes car light 10 (see Fig. 1) and car body, and car light 10 is set to On car body, car light 10 is for illuminating, and to reduce automobile, there is a situation where safety accidents during night running.

It please refers to Fig.1 to Fig.3, the car light 10 in an embodiment can subtract under the premise of effectively improving radiating efficiency Few dazzle.Specifically, car light 10 includes substrate 100, radiator 200, the first lamp bead 310 and the second lamp bead 320, the first lamp bead 310 and second lamp bead 320 be all set on substrate 100, radiator 200 is for radiating to substrate 100.

Radiator 200 includes heat-conducting piece 210 and radiating seat 220, and radiating seat 220 is set to one end of heat-conducting piece 210, substrate 100 are set on heat-conducting piece 210, and one end of substrate 100 is bonded with heat-conducting piece 210, and the other end stretches out in heat-conducting piece 210.First Lamp bead 310 is set to substrate 100 and stretches out on one end of heat-conducting piece 210, and is electrically connected with substrate 100, the setting of the second lamp bead 320 It on one end that substrate 100 stretches out in heat-conducting piece 210, and is electrically connected with substrate 100, the second lamp bead 320 is divided with the first lamp bead 310 It Wei Yu not the opposite facing two sides of substrate 100.

The heat generated on substrate 100 can be conducted by heat-conducting piece 210 to radiating seat 220, radiating seat 220 and extraneous ring Border carries out heat exchange, to realize the heat dissipation to car light 10, to extend the service life of car light 10.Due to substrate 100 be set to it is thermally conductive On part 210, and one end of substrate 100 is bonded with heat-conducting piece 210, thus the being tightly combined property between substrate 100 and heat-conducting piece 210 compared with Good, the heat on substrate 100 is easier to conduct to heat-conducting piece 210, improves heat dissipation effect.

It is stretched out on one end of heat-conducting piece 210 since the first lamp bead 310 and the second lamp bead 320 are all set in substrate 100, and First lamp bead 310 and the second lamp bead 320 are located at the opposite facing two sides of substrate 100, therefore the first lamp bead 310 and the second lamp bead The thickness of the distance between 320 substrate 100 between the first lamp bead 310 and the second lamp bead 320 so that the first lamp bead 310 with The distance between second lamp bead 320 is smaller.

Due to the thickness very little of filament, therefore the distance between the first lamp bead 310 and the second lamp bead 320 are closer to filament Thickness enhances the first lamp so that the first lamp bead 310 is essentially coincided with the light-emitting surface of the second lamp bead 320 and the light-emitting surface of filament The matching degree of the light-emitting surface and reflector of pearl 310 and the second lamp bead 320, therefore the generation of dazzle can be effectively reduced.Further, since the The distance between one lamp bead 310 and the second lamp bead 320 are smaller, so that the light-emitting surface of the first lamp bead 310 and the second lamp bead 320 is anti- Dark space area on light cup is smaller.

Referring to Figure 4 together, heat-conducting piece 210 is formed with binding face 211,211 edge of binding face far from one end of radiating seat 220 The length direction of heat-conducting piece 210 extends, and substrate 100 is set on binding face 211.The design increases heat-conducting piece 210 and substrate 100 contact area, in order to there is more heats from the conduction to heat-conducting piece 210 of substrate 100 in specific time.

Heat-conducting piece 210 is thermal conductive metal pipe, is filled with heat-conducting medium inside thermal conductive metal pipe.Wherein, thermal conductive metal pipe can Think that copper pipe, silver pipe or golden pipe etc., heat-conducting medium can be the liquid mediums such as water.In the present embodiment, thermal conductive metal pipe is Copper pipe, and copper pipe close to one end of substrate 100 in flat, in order to which substrate 100 is arranged, heat-conducting medium is water, heat-conducting piece 210 Thermal coefficient can achieve 6000W/ (m DEG C) to 8000W/ (m DEG C).Certainly, in other embodiments, heat-conducting piece 210 can also be solid metallic rod.

The volume of radiating seat 220 is usually larger, in order to increase the contact area with air, thus heat radiation performance. In the present embodiment, radiating seat 220 and substrate 100 both ends that be located at heat-conducting piece 210 opposite, in order to radiating seat 220 Manufacture and installation.

Radiating seat 220 includes multiple fins 221, and multiple fins 221 are set relatively along the length direction interval of heat-conducting piece 210 It sets, which increases the contact area of radiating seat 220 Yu air, is conducive to high efficiency and heat radiation.Multiple fins 221, which are all set in, leads On warmware 210, in order to which multiple fins 221 are connected by heat-conducting piece 210, the setting difficulty of multiple fins 221 is reduced.At this In embodiment, the material of fin 221 is copper.

Radiating seat 220 further includes connection sheet 222, and connection sheet 222 is more to increase for connecting and reinforcing multiple fins 221 The setting stability of a fin 221 prevents multiple fins 221 from generating deformation close to each other or separate.In the present embodiment, The quantity of connection sheet 222 is two, and two intervals of connection sheet 222 are oppositely arranged, and the material of connection sheet 222 is copper.Certainly, exist In other embodiments, the quantity of connection sheet 222 can be one or three etc., and connection sheet 222 can choose aluminium alloy etc. Material.

Please see Fig. 2 to Fig. 4, substrate 100 belongs to pcb board, can be copper base or aluminum substrate etc..In the present embodiment Substrate 100 is copper base 100, and with a thickness of 1mm, therefore the distance between the second lamp bead 320 and the first lamp bead 310 are also 1mm, substrate 100 have opposite facing first surface 110 and second surface 120, and the first lamp bead 310 is set on first surface 110, the first table Face 110 is bonded with binding face 211, and the second lamp bead 320 is set on second surface 120.Certainly, in other embodiments, base The thickness of plate 100 can also be adjusted to 0.6mm to 1.5mm.

Car light 10 further includes adhesive-layer, and for adhesive-layer between heat-conducting piece 210 and substrate 100, substrate 100 passes through adhesive-layer It is bonded on heat-conducting piece 210, the material of adhesive-layer can be heat conductive silica gel etc..In the present embodiment, first surface 110 and patch Conjunction face 211 is bonded by heat conductive silica gel, not only ensure that the firmness that substrate 100 is arranged, but also make substrate 100 and heat-conducting piece 210 have biggish contact area, in favor of the conduction of heat.

Second lamp bead 320 and the first lamp bead 310 can be LED lamp bead, and the number of the second lamp bead 320 and the first lamp bead 310 Amount can be with flexible setting, such as is two or three.In the present embodiment, the number of the second lamp bead 320 and the first lamp bead 310 Amount is one.

Fig. 2, Fig. 5 and Fig. 6 are please referred to, car light 10 further includes mounting body 400, and the material of mounting body 400 can be aluminium Alloy etc. is convenient for the material of heat dissipation.Mounting body 400 includes mounting plate 410 and support base 420, and support base 420 is set to installation On plate 410, radiating seat 220 is set on mounting plate 410, and it is opposite that radiating seat 220 with support base 420 is located at mounting plate 410 Pair two sides, heat-conducting piece 210 and substrate 100 offset with support base 420, the first loophole 421 is offered on support base 420, First lamp bead 310 exposes to the first loophole 421.

In the present embodiment, support base 420 and radiating seat 220 are located at the opposite facing two sides of mounting plate 410, reduce The installation difficulty of radiating seat 220, and reduce the manufacture difficulty of heat-conducting piece 210.Certainly, in other embodiments, may be used also So that heat-conducting piece 210 is bent, so that support base 420 and radiating seat 220 be made to be located at the same side of mounting plate 410.

Since heat-conducting piece 210 and substrate 100 offset with support base 420, therefore when heat dissipation, some heat on substrate 100 Amount can first be conducted to support base 420, then by then conducting to radiating seat in the conduction to heat-conducting piece 210 of support base 420 On 220.Since substrate 100 is set on heat-conducting piece 210, thus on substrate 100 some heat can be directly conducted to it is thermally conductive On part 210, then conduct to radiating seat 220.Two kinds of hot simultaneous designs of radiating mode improve radiating efficiency.

Fig. 1, Fig. 2 and Fig. 7 are please referred to, car light 10 further includes light cover 500, and light cover 500 is set in mounting body 400, base Plate 100 offers the second loophole 510 between light cover 500 and support base 420 on light cover 500, the second lamp bead 320 is exposed In the second loophole 510, one end that light cover 500 and support base 420 stretch out in heat-conducting piece 210 with substrate 100 offsets, and light cover 500 and support base 420 offset with heat-conducting piece 210.Light cover 500 gets up the cladding of substrate 100 with 420 collective effect of support base, Foreign object can be effectively prevent to contact substrate 100, protective effect is played to substrate 100.

One end that light cover 500 and support base 420 stretch out heat-conducting piece 210 with substrate 100 offsets, and light cover 500 and support Seat 420 offsets with heat-conducting piece 210, in order to which the one end for stretching out in heat-conducting piece 210 to substrate 100 is radiated in time.Specifically, base Plate 100, which stretches out in the heat on one end of heat-conducting piece 210, to be conducted via light cover 500 and support base 420 to heat-conducting piece 210, Then it is conducted to radiator 200 again, in order to conduct the heat of the plurality of positions on substrate 100 in time.

Fig. 2, Fig. 5 and Fig. 6 are please referred to, support base 420 includes auxiliary section 422 and support portion 423, and auxiliary section 422 is located at peace Between loading board 410 and support portion 423, through hole 424 is offered on the end face of auxiliary section 422, through hole 424 runs through mounting plate 410, substrate 100 is arranged in through hole 424.When assembling, after substrate 100 is set on heat-conducting piece 210, with heat-conducting piece 210 1 It rises and is penetrated in through hole 424 from through hole 424 close to one end of mounting plate 410, the presence of through hole 424 is convenient to substrate 100 are set on support base 420 with heat-conducting piece 210.

Referring to Figure 7 together, it is formed with slot 425 on the inner wall of through hole 424, is formed on the end face of light cover 500 slotting Block 520, inserted block 520 are inserted in slot 425, to realize the connection of light cover 500 Yu mounting body 400.Car light 10 further includes First fastener 610 offers first through hole 426 on support portion 423, offers on light cover 500 corresponding with first through hole 426 The second through-hole 530, the first fastener 610 is arranged in first through hole 426 and the second through-hole 530, to realize light cover 500 and peace Fill the fixation of main body 400.In the present embodiment, the first fastener 610 is screw, and far from mounting plate 410.

Further, third through-hole 130 is offered on substrate 100, third through-hole 130 is corresponding with first through hole 426, and first Fastener 610 is arranged in first through hole 426, the second through-hole 530 and third through-hole 130, on the one hand can guarantee that substrate 100 will not Displacement is generated relative to support base 420 or light cover 500, on the other hand makes substrate 100 and support base 420, substrate 100 and light cover 500 contact closer.

Car light 10 further includes heat-conducting layer, is respectively provided between substrate 100 and light cover 500 between substrate 100 and support base 420 There is heat-conducting layer, the presence of heat-conducting layer increases light cover 500 and directly or indirectly connects with substrate 100, support base 420 with substrate 100 The contact area of touching, in order to which heat is conducted faster to light cover 500 and support base 420, to accomplish to radiate in time.At this In embodiment, heat-conducting layer is heat-conducting silicone grease.Certainly, in other embodiments, heat-conducting layer can also be heat-conducting silica gel sheet etc..

Please see Fig. 2 to Fig. 4, car light 10 further includes fan 810, and the presence of fan 810 can accelerate the flowing of air, so as to Heat on radiating seat 220 is conducted into air in time.Fan 810 is set on mounting plate 410, increases the peace of fan 810 Fill convenience.Fan 810 and radiating seat 220 are located at the same side of mounting plate 410, and fan 810 is towards between multiple fins 221 Interval, so that the wind that fan 810 is blown out can flow opposite facing two surfaces by each fin 221, to improve heat dissipation Effect.Certainly, in other embodiments, the position of fan 810 can flexible setting, such as make radiating seat 220 be located at fan 810 with Between mounting plate 410, while it can accordingly adjust the orientation of multiple fins 221.

Please refer to fig. 5, being formed with protrusion for being arranged on fan 810 and the surface of radiating seat 220 on mounting plate 410 411, protrusion 411 can be according to the outer profile flexible setting of fan 810 and radiating seat 220, and protrusion 411 is used for fan 810 and dissipates Hot seat 220 plays position-limiting action, prevents fan 810 and radiating seat 220 on mounting plate 410 for fan 810 and heat dissipation to be arranged Displacement is generated on the surface of seat 220.

Please refer to Fig. 1 and Fig. 2, car light 10 further includes rear cover 820, and rear cover 820 is set on mounting plate 410, rear cover 820 with Mounting plate 410 surrounds an accommodation space jointly, and fan 810 and radiating seat 220 are respectively positioned in accommodation space, and rear cover 820 can be to wind Fan 810 plays a protective role with radiating seat 220, prevents foreign object contact fan 810 and radiating seat 220.It is offered on rear cover 820 logical The presence of air holes 821, ventilation hole 821 can be convenient for air and be inhaled into and blow out, so that the heat on radiating seat 220 is in time Into air, the shape and quantity of ventilation hole 821 can flexible settings for conduction.

Please refer to fig. 5, car light 10 further includes the second fastener 620, rear cover 820 is on the end face of mounting plate 410 Fourth hole is offered, fifth hole 412 corresponding with fourth hole is offered on mounting plate 410, the second fastener 620 is worn In fourth hole and fifth hole 412, rear cover 820 is fixed on mounting plate 410.In the present embodiment, second Fastener 620 is screw.

Please refer to figs. 2 and 3, and car light 10 further includes harness 900, and harness 900 includes the first cable 910, the second cable 920 And third cable 930, the first cable 910 and the second cable 920 are electrically connected with substrate 100, third cable 930 and fan 810 Electrical connection, harness 900 is for being electrically connected to a power source, so that car light 10 is powered.Specifically, one end of the first cable 910 is set to On first surface 110, one end of the second cable 920 is set on second surface 120, in order to give the first lamp bead 310 and second Lamp bead 320 is powered.In the present embodiment, the first cable 910 and the second cable 920 are set to substrate by welding On 100.

Fig. 1 and Fig. 2 is please referred to, car light 10 further includes buckle 710 and elastic ring 720, and buckle 710 is for installing car light 10 Positioning fixed function from when on to car body, buckling 710 shape can deposit according to different car body flexible designs, elastic ring 720 It can play the role of adjusting the first lamp bead 310 and 320 position of the second lamp bead.

Also referring to Fig. 5 and Fig. 8, convex block 427 is provided on the outer surface of auxiliary section 422, convex block 427 is far from mounting plate 410, buckle 710 is rotationally sheathed on auxiliary section 422, is buckled and is formed at least two grooves 711 on 710 end face, convex Block 427 can be connected in groove 711.By being rotatablely installed main body 400, convex block 427 can be made to be connected in different grooves 711 It is interior, in order to adjust 320 position of the first lamp bead 310 and the second lamp bead.

Elastic ring 720 is sheathed on auxiliary section 422, and elastic ring 720 is located between mounting plate 410 and buckle 710, buckle 710 and mounting plate 410 offset with elastic ring 720.In the present embodiment, mounting plate 410 includes mounting portion 413 and abutting part 414, abutting part 414 offsets with elastic ring 720, and the presence of abutting part 414 plays position-limiting action to elastic ring 720.

Groove 711 is not penetrated another end face of buckle 710, and the bottom wall of groove forms bearing surface 712,712 energy of bearing surface It is enough to offset with convex block 427, to prevent buckle 710 excessively far from mounting plate 410, to guarantee buckle 710 and 720 phase of elastic ring It supports.The quantity of groove 711 can flexible setting according to the actual situation, the quantity of groove 711 the more more are conducive to the first lamp bead 310 and the Two lamp beads 320 are in suitable position, and in the present embodiment, the quantity of groove 711 is eight.

Mounting groove 713 corresponding with 427 quantity of convex block, the perforation card of mounting groove 713 are formed on the inner sidewall of buckle 710 Opposite facing two end faces are detained, the presence of mounting groove 713 is convenient for for being arranged in buckle 710 auxiliary section 422.When installation, make convex Block 427 is directed at mounting groove 713, and convex block 427 is made to enter mounting groove 713 close to one end of mounting plate 410 from mounting groove 713, so It is pierced by afterwards from mounting groove 713 far from one end of mounting plate 410 along the length direction of mounting groove 713.In the present embodiment, convex block 427 and the quantity of mounting groove 713 are two.

When installation, the hood of automobile is opened, buckle 710 is installed on car body, elastic ring 720 is sheathed on cooperation In portion 422.So that convex block 427 is directed at mounting groove 713, auxiliary section 422 is arranged in buckle 710, main body is then rotatablely installed 400, it is connected in convex block 427 in groove 711, to realize the connection of mounting body 400 and buckle 710.

When light modulation, applying external force reduces the distance between mounting plate 410 and buckle 710, compresses elastic ring 720, Convex block 427 deviates from groove 711, rotates auxiliary section 422 relative to buckle 710, when going at suitable groove 711, removes External force is gone, under the action of the restoring force of elastic ring 720, the distance between mounting plate 410 and buckle 710 increase, and convex block 427 blocks It is connected in suitable groove 711, so that the first lamp bead 310 and the second lamp bead 320 are in suitable position.

Above-mentioned automobile and car light 10 include at least following advantages:

When assembling, the substrate 100 for being provided with the first lamp bead 310 and the second lamp bead 320 is set on heat-conducting piece 210, base The heat generated on plate 100 can be conducted by heat-conducting piece 210 to radiating seat 220, and radiating seat 220 and external environment carry out hot friendship It changes, to realize the heat dissipation to car light 10, to extend the service life of car light 10.First lamp bead 310 is all set in the second lamp bead 320 Substrate 100 stretches out on one end of heat-conducting piece 210, and the first lamp bead 310 is electrically connected with substrate 100 with the second lamp bead 320, the One lamp bead 310 and the second lamp bead 320 are located at the opposite facing two sides of substrate 100, therefore the first lamp bead 310 and the second lamp bead 320 The distance between substrate 100 between the first lamp bead 310 and the second lamp bead 320 thickness so that the first lamp bead 310 and second The distance between lamp bead 320 is smaller.

Due to the thickness very little of filament, therefore the distance between the first lamp bead 310 and the second lamp bead 320 are closer to filament Thickness enhances the first lamp so that the first lamp bead 310 is essentially coincided with the light-emitting surface of the second lamp bead 320 and the light-emitting surface of filament The matching degree of the light-emitting surface and reflector of pearl 310 and the second lamp bead 320, therefore the generation of dazzle can be effectively reduced.Further, since the The distance between one lamp bead 310 and the second lamp bead 320 are smaller, so that the light-emitting surface of the first lamp bead 310 and the second lamp bead 320 is anti- Dark space area on light cup is smaller.

Heat-conducting silicone grease is set on the contact surface of support base 420 and substrate 100 in advance, then substrate 100 is arranged in and is passed through In perforation 424, so that substrate 100 is set in mounting body 400.It is set on contact surface of the substrate 100 with light cover 500 in advance Heat-conducting silicone grease is set, is inserted in inserted block 520 in slot 425, the first fastener 610 is arranged in first through hole 426 and is led to second In hole 530, light cover 500 is set in mounting body 400.Light cover 500 and support base 420, which are stretched out in substrate 100, leads One end of warmware 210 offsets, and light cover 500 and support base 420 offset with heat-conducting piece 210, in order to stretch out in substrate 100 It radiates in time one end of heat-conducting piece 210.

Fan 810 is mounted on mounting plate 410, makes fan 810 towards radiating seat 220, due to heat-conducting piece 210, heat dissipation The presence of seat 220 and fan 810, the heat of car light 10 can be conducted into air in time.Then rear cover 820 is set to mounting plate On 410, to be protected to radiating seat 220 and fan 810.

When installation, first buckle 710 is installed on car body, then makes the mounting body 400 for being arranged with elastic ring 720 and card 710 cooperation of button, to realize the connection of mounting body 400 and buckle 710.It then can be by adjusting the first lamp bead 310 and the second lamp The position of pearl 320 adjusts light.Since automobile includes car light 10, therefore can realize in the premise for effectively improving radiating efficiency Lower reduction dazzle, reduction are influenced to caused by opposite car, improve traffic safety.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (10)

1. a kind of car light characterized by comprising

Radiator, including radiating seat and heat-conducting piece, the radiating seat are set to one end of the heat-conducting piece；

Substrate is set on the heat-conducting piece, and one end of the substrate is bonded with the heat-conducting piece, and the other end stretches out in described lead Warmware；

First lamp bead is set to the substrate and stretches out on one end of the heat-conducting piece, and is electrically connected with the substrate；And

Second lamp bead is set to the substrate and stretches out on one end of the heat-conducting piece, and is electrically connected with the substrate, and described Two lamp beads and first lamp bead are located at the opposite facing two sides of the substrate.

2. car light according to claim 1, which is characterized in that the heat-conducting piece is formed with far from one end of the radiating seat Binding face, the binding face extend along the length direction of the heat-conducting piece, and the substrate has first surface, first lamp bead It is set on the first surface, the first surface is bonded with the binding face.

3. car light according to claim 2, which is characterized in that the heat-conducting piece is thermal conductive metal pipe, the heat-conducting metal Heat-conducting medium is filled with inside pipe.

4. car light according to claim 1, which is characterized in that further include mounting body, the mounting body includes installation Plate and support base, the support base and the radiating seat are all set on the mounting plate, and the support base and the heat dissipation Seat is located at the opposite facing two sides of the mounting plate, and the heat-conducting piece and the substrate offset with the support base, described The first loophole is offered on support base, first lamp bead exposes to first loophole.

5. car light according to claim 4, which is characterized in that further include light cover, the light cover is set to the installation master On body, the substrate offers the second loophole between the light cover and the support base on the light cover, and described second Lamp bead exposes to second loophole, and the light cover and the support base stretch out in the one of the heat-conducting piece with the substrate End offsets, and the light cover and the support base offset with the heat-conducting piece.

6. car light according to claim 5, which is characterized in that the support base includes auxiliary section and support portion, described to match Conjunction portion offers through hole, the through hole between the mounting plate and the support portion on the end face of the auxiliary section Through the mounting plate, the substrate is arranged in the through hole, and slot, the lamp are formed on the inner wall of the through hole It covers and is formed with inserted block, the inserted block is inserted in the slot.

7. car light according to claim 6, which is characterized in that further include buckle and elastic ring, the appearance of the auxiliary section Convex block is provided on face, far from the mounting plate, the buckle is rotationally sheathed on the auxiliary section convex block, described At least two grooves are formed on the end face of buckle, the convex block can be connected in the groove, and the elastic ring is sheathed on On the auxiliary section, the elastic ring between the mounting plate and the buckle, it is described buckle and the mounting plate with The elastic ring offsets.

8. car light according to claim 5, which is characterized in that further include heat-conducting layer, the substrate and the support base it Between the heat-conducting layer is provided between the substrate and the light cover.

9. according to the described in any item car lights of claim 4 to 8, which is characterized in that further include fan, the fan is set to institute It states on mounting plate, the fan is located at the same side of the mounting plate with the radiating seat, and the radiating seat includes multiple fins, The multiple fin is oppositely arranged along the length direction interval of the heat-conducting piece, and the multiple fin is all set in the heat-conducting piece On, the fan is towards the interval between the multiple fin.

10. a kind of automobile, which is characterized in that including car light as described in any one of claim 1 to 9.