CN206222181U - A kind of LED car lamp - Google Patents
A kind of LED car lamp Download PDFInfo
- Publication number
- CN206222181U CN206222181U CN201621190773.1U CN201621190773U CN206222181U CN 206222181 U CN206222181 U CN 206222181U CN 201621190773 U CN201621190773 U CN 201621190773U CN 206222181 U CN206222181 U CN 206222181U
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Abstract
The utility model discloses a kind of LED car lamp, include LED installation base plate and heat-conducting seat including the LED lamp, the LED installation base plate includes first substrate and second substrate, first LED illuminator is installed on the first substrate, second LED illuminator is installed on the second substrate, a non-spherical lens is covered with the right side of first LED illuminator, the distance between first LED illuminator and second LED illuminator L1 are 13 millimeters, and the distance between light source center of the focus of the reflector and second LED illuminator L2 is 01 millimeters.The LED car lamp solve as distance light light dispersion, center there are problems that light cavity, dipped beam requirement "cut-off"line it is unintelligible, and the LED car lamp of lens is respectively arranged with than existing both sides LED illuminator, effective light output is higher, the efficiency of light energy utilization is higher, light is more concentrated, and center illumination is higher.
Description
Technical field
The utility model is related to automotive lighting field, more particularly to a kind of LED car lamp.
Background technology
Automobile lamp, as the primary illumination light source such as automobile distance light, dipped beam, steering, fog lamp, all the time with conventional halogen
Based on light source, the power of such light source is high, but illumination is very low, and the utilization rate of the energy is extremely low, so as to cause the waste of the energy.With
The penetration and promotion of energy-conserving and environment-protective, in the market engenders LED car lamp, but, light-source structure position and the original car light source of LED car lamp
Halogen lamp LED is different, and the luminous focus of LED car lamp is not substantially on its focal point of former car car light reflector, so as to cause
Though LED automobile lamp bulb energy-conserving and environment-protective, actual effect light source effect not as before is good.
The patent of Application No. 201510751318.8, it uses 2 side LED illuminators to light, and in each LED illuminator
One optical lens of each addition in place, the light for reflecting LED illuminator so that distance light is concentrated, and increased range, substantially meets vapour
The demand of car car light；But its central ray is not still to concentrate very much, the center illumination of car light is not very high.With people's demand
It is continuously increased, how to design the LED car lamp that a kind of center illumination is higher, light is more concentrated is those skilled in the art urgently to be resolved hurrily
Critical problem.
Utility model content
The purpose of this utility model is to provide a kind of LED car lamp to solve above technical problem.
It is that, up to this purpose, the utility model uses following technical scheme：
A kind of LED car lamp, including LED lamp and reflector, the LED lamp include LED installation base plate and heat-conducting seat；
The LED installation base plate includes first substrate and second substrate；First LED hairs are installed on the first substrate
Body of light；Second LED illuminator is installed on the second substrate；It is aspherical one to be covered with the right side of first LED illuminator
Mirror, so that the light that first LED illuminator sends is refracted to the echo area of the reflector；First LED illuminator
It is same plane with axial plane in the light source of second LED illuminator；
The light source center of the focus of the reflector and second LED illuminator is respectively positioned on second LED illuminator
Light source on axial plane；
The distance between first LED illuminator and second LED illuminator L1 are 1-3 millimeters；The reflector
Focus and the distance between the light source center L2 of second LED illuminator be 0-1 millimeters.
Preferably, the LED lamp also includes substrate fixed seat and the first fixedly connected part；
Substrate installation through-hole is offered in the middle part of the substrate fixed seat；The first substrate and the second substrate are penetrated
The substrate installation through-hole；
The substrate fixed seat includes the first side wall and second sidewall；Lens installation is offered on the first side wall
Hole, offers an illuminator mounting hole and a fixed seat fixing hole in the second sidewall；
The first lens fixing hole is provided with the lens；First substrate fixing hole, institute are provided with the first substrate
State and be provided with second substrate second substrate fixing hole；
The first substrate fixing hole, the second substrate fixing hole, the fixed seat fixing hole and first lens
Fixing hole it is highly identical；First fixedly connected part sequentially passes through the first lens fixing hole, the first substrate and consolidates
Determine hole, the second substrate fixing hole and the fixed seat fixing hole, make the lens, the first substrate, second base
Plate is fixedly connected with the substrate fixed seat.
Preferably, the LED lamp also includes heat-conducting seat and the second fixedly connected part；
Fixed seat mounting groove is offered in the middle part of the heat-conducting seat, for fixing the substrate fixed seat；
Substrate is further opened with the middle part of the heat-conducting seat and passes through through hole, the substrate passes through through hole and connects the fixed seat peace
The bottom of the bottom land of tankage and the heat-conducting seat；The first substrate and the second substrate pass through through hole through the substrate,
Stretch out the bottom of the heat-conducting seat；
Heat-conducting seat fixing hole is offered on the side wall of the heat-conducting seat；The 3rd substrate is additionally provided with the first substrate to consolidate
Determine hole, tetrabasal fixing hole to be additionally provided with the second substrate；
The 3rd substrate fixing hole, the tetrabasal fixing hole and the heat-conducting seat fixing hole it is highly identical；Institute
State the second fixedly connected part and sequentially pass through the heat-conducting seat fixing hole, the 3rd substrate fixing hole and the tetrabasal and fix
Hole, makes the heat-conducting seat, the first substrate are fixedly connected with the second substrate.
Preferably, the LED lamp also includes tail plug and the 3rd fixedly connected part；
The tail plug side wall offers a tail plug fixing hole；The second lens fixing hole is provided with the lens；Described
The 5th substrate fixing hole is additionally provided with one substrate, the 6th substrate fixing hole is additionally provided with the second substrate；
The 5th substrate fixing hole, the 6th substrate fixing hole, the second lens fixing hole and the tail plug are consolidated
Determine the highly identical of hole；3rd fixedly connected part sequentially passes through the second lens fixing hole, the 5th substrate and fixes
Hole, the 6th substrate fixing hole and the tail plug fixing hole, make the lens, the first substrate, the second substrate and
The tail plug is fixedly connected.
Preferably, first fixedly connected part and the 3rd fixedly connected part are rivet；The first lens fixing hole, institute
Stating first substrate fixing hole, the second substrate fixing hole, the fixed seat fixing hole is and first fixedly connected part
The rivet interlacement hole matched somebody with somebody；It is the second lens fixing hole, the 5th substrate fixing hole, the 6th substrate fixing hole, described
Tail plug fixing hole is the rivet interlacement hole matched with the 3rd fixedly connected part；
Second fixedly connected part is machine-processed rice screw；The 3rd substrate fixing hole, the tetrabasal fixing hole and
The heat-conducting seat fixing hole is the threaded connection hole matched with second fixedly connected part.
Preferably, the length of first LED illuminator is 3-6 millimeters；The thickness of first LED illuminator is 0.2-
0.6 millimeter；
The length of second LED illuminator is 3-6 millimeters；The thickness of second LED illuminator be 0.2-0.6 in the least
Rice.
Preferably, first LED illuminator includes three LED lamp beads；Second LED illuminator includes three
LED lamp bead；
The length of each LED lamp bead is 1.4 millimeters；The thickness of each LED lamp bead is identical；The LED lamp
The thickness of pearl is 0.2-0.6 millimeters.
Preferably, the height of the focus of the reflector is 26-34 millimeters.
Preferably, the non-spherical lens is made of makrolon；The lens outer wall and lens of the non-spherical lens
Inwall is in parabola.
The beneficial effects of the utility model：The LED car lamp that the utility model embodiment is provided is solved such as distance light light point
Dissipate, center there are problems that light cavity, dipped beam requirement "cut-off"line it is unintelligible, effective light output is higher, luminous energy
Utilization rate is higher, and light is more concentrated, and center illumination is higher.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
The structure principle chart of the LED car lamp that Fig. 1 is provided for the utility model embodiment.
The explosive view of the LED lamp of the LED car lamp that Fig. 2 is provided for the utility model embodiment.
The structural representation of the substrate fixed seat of the LED car lamp that Fig. 3 is provided for the utility model embodiment.
The structural representation of the heat-conducting seat of the LED car lamp that Fig. 4 is provided for the utility model embodiment.
The left view of the LED lamp of the LED car lamp that Fig. 5 is provided for the utility model embodiment.
The structure chart of the non-spherical lens that Fig. 6 is provided for the utility model embodiment.
The compares figure of the L1 that Fig. 7 is provided for the utility model embodiment and brightness value.
The radiation response figure of LED car lamp that Fig. 8 is provided for the utility model embodiment plus non-spherical lens.
The radiation response figure of the LED car lamp for being not added with non-spherical lens that Fig. 9 is provided for the utility model embodiment.
In figure：10th, LED installation base plate；11st, first substrate；12nd, second substrate；13rd, the first side wall；14th, the second side
Wall；20th, heat-conducting seat；21st, fixed seat mounting groove；22nd, heat-conducting seat fixing hole；23rd, seat head；24th, seat body；25th, substrate passes through through hole；
30th, non-spherical lens；31st, the first lens fixing hole；32nd, the second lens fixing hole；33rd, lens outer wall；34th, lens inwall；40、
Tail plug；41st, tail plug fixing hole；51st, the first fixedly connected part；52nd, the 3rd fixedly connected part；53rd, the second fixedly connected part；100、
Axial plane in light source；111st, the first LED illuminator；112nd, first substrate fixing hole；113rd, the 3rd substrate fixing hole；114th, the 5th base
Plate fixing hole；121st, the second LED illuminator；1210th, the light source center of the second LED illuminator；122nd, second substrate fixing hole；
123rd, tetrabasal fixing hole；124th, the 6th substrate fixing hole；131st, lens mounting hole；141st, illuminator mounting hole；142nd, it is solid
Reservation fixing hole；200th, reflector；210th, focus axis.
Specific embodiment
The utility model embodiment provides a kind of LED car lamp, for automotive lighting.
To enable utility model purpose of the present utility model, feature, advantage more obvious and understandable, below will knot
The accompanying drawing in the utility model embodiment is closed, the technical scheme in the utility model embodiment is clearly and completely described,
Obviously, the embodiments described below are only a part of embodiment of the utility model, and not all embodiment.Based on this reality
With the embodiment in new, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of the utility model protection.
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
Refer to Fig. 1, the structure principle chart of the LED car lamp that Fig. 1 is provided for the utility model embodiment.Wherein, it is longitudinally
Short transverse.
The LED car lamp includes LED lamp and reflector 200, and the inwall of reflector 200 is echo area, and the inwall of reflector 200 is in
Parabolic shape.The focus axis 210 of reflector 200 is the focus place axis of reflector 200, in the present embodiment, focus axis
The 210 i.e. axis of reflector 200, the axis of reflector 200 is the center and reflector 200 of the rim of a bowl of reflector 200
The line at the center at bowl bottom.Wherein, the both-side opening of reflector 200, the opening of upside is the rim of a bowl of reflector 200, and downside is opened
Mouth is the bowl bottom of reflector 200.
The LED lamp includes LED installation base plate 10 and heat-conducting seat 20；LED installation base plate 10 includes first substrate
11 and second substrate 12；First LED illuminator 111 is installed on first substrate 11；2nd LED hairs are installed on second substrate 12
Body of light 121；The right side of the first LED illuminator 111 is covered with a non-spherical lens 30, so that the light that the first LED illuminator 111 sends
Line is refracted to the echo area of reflector 200；Axial plane 100 is in the light source of the first LED illuminator 111 and the second LED illuminator 121
Same plane.For ease of understanding, axial plane 100 is the right flank of the first LED illuminator 111 in the light source of the first LED illuminator 111
Center, the center of leading flank, trailing flank center where plane；Axial plane 100 is the in the light source of the second LED illuminator 121
The center of the left surface of two LED illuminators 121, the center of leading flank, plane where the center of trailing flank.
In the present embodiment, the first LED illuminator 111 and the second LED illuminator 121 are with LED installation base plate 10 as reference
Thing is symmetrical arranged, and with position shown in Fig. 1 as reference, the first LED illuminator 111 is located at the right side of the second LED illuminator 121, but
The position relationship only for ease of description, LED car lamp in different angles, the first LED illuminator 111 and the second LED illuminator 121 it
Between position relationship can change, it should not be construed as to limitation of the present utility model.
The light source center of the focus of reflector 200 and the second LED illuminator 121 is respectively positioned in light source on axial plane 100；Second
The light source center 1210 of LED illuminator 121 is the center of the light-emitting area of the second LED illuminator 121, the first LED illuminator 111
Light source center is the center of the light-emitting area of the first LED illuminator 111, in the present embodiment, the first LED illuminator 111 and the 2nd LED
The light-emitting area of illuminator 121 is square, and the center of the light-emitting area of the second LED illuminator 121 is the second LED illuminator in Fig. 1
The center of 121 left surface, the center of the light-emitting area of the first LED illuminator 111 is the right side of the first LED illuminator 111 in Fig. 1
The center in face.Wherein, the height of the light source center 1210 of the light source center of the first LED illuminator 111 and the second LED illuminator 121
Degree is identical.
Refer to Fig. 2, Fig. 3 and Fig. 4, the blast of the LED lamp of the LED car lamp that Fig. 2 is provided for the utility model embodiment
Figure, the structural representation of the substrate fixed seat of the LED car lamp that Fig. 3 is provided for the utility model embodiment, Fig. 4 is the utility model
The structural representation of the heat-conducting seat 20 of the LED car lamp that embodiment is provided.
The LED lamp also includes substrate fixed seat, and for fixing LED installation base plate 10, it is a hollow structure, in
Portion is provided with the substrate installation through-hole passed through for LED installation base plate 10.First substrate 11 and second substrate 12 are penetrated or through institute
Substrate installation through-hole is stated, the bottom of substrate fixed seat is stretched out in one end of first substrate 11 and one end of second substrate 12.
For ease of description, substrate fixed seat is divided into the first side wall 13 and second sidewall 14.Offered on the first side wall 13
The one lens mounting hole 131 for being used for mounted lens 30；The hair of second LED illuminator of installation 121 is offered in second sidewall 14
The fixed seat fixing hole 142 of body of light mounting hole 141 and.In the present embodiment, the shape phase of lens mounting hole 131 and lens 30
Match somebody with somebody, illuminator mounting hole 141 is shaped as " type " shape.
Specifically, being provided with the first lens fixing hole 31 on lens 30；First substrate is provided with first substrate 11 to fix
Hole 112, is provided with second substrate fixing hole 122 on second substrate 12.First substrate fixing hole 112, second substrate fixing hole
122nd, fixed seat fixing hole 142 is highly identical with the first lens fixing hole 31；First fixedly connected part 51 sequentially passes through first
Lens fixing hole 31, first substrate fixing hole 112, second substrate fixing hole 122 and fixed seat fixing hole 142, make lens 30, the
One substrate 11, second substrate 12 are fixedly connected with substrate fixed seat 10.
Specifically, the middle part of heat-conducting seat 20 offers fixed seat mounting groove 21, for fixing substrate fixed seat；Heat-conducting seat 20
Middle part be further opened with substrate and pass through through hole 25, substrate passes through the bottom land and heat-conducting seat 20 of the connection fixed seat of through hole 25 mounting groove 21
Bottom；First substrate 11 and second substrate 12 pass through through hole 25 through substrate, stretch out the bottom of heat-conducting seat 20, wherein, first
Substrate 11 and second substrate 12 are close to the hole wall that substrate passes through through hole 25；Substrate fixed seat is close to fixed seat mounting groove 21.
Heat-conducting seat fixing hole 22 is offered on the side wall of heat-conducting seat 20；The 3rd substrate is additionally provided with first substrate 11 to fix
Hole 113, tetrabasal fixing hole 123 is additionally provided with second substrate 12；3rd substrate fixing hole 113, tetrabasal fixing hole
123 and heat-conducting seat fixing hole 22 it is highly identical；Second fixedly connected part 53 sequentially passes through heat-conducting seat fixing hole 22, the 3rd substrate
Fixing hole 113 and tetrabasal fixing hole 123, make heat-conducting seat 20, first substrate 11 are fixedly connected with second substrate 12.
Heat-conducting seat 20 includes one first 23 and a body 24；Seat first 23 and seat body 24 are cylinder；The diameter of seat first 23
More than the diameter of seat body 24；Heat-conducting seat fixing hole 22 is arranged on the side wall of a body 24.
In the present embodiment, as one kind preferred embodiment, heat-conducting seat 20 is using aluminium seat, and the difficulty of processing of aluminium seat is low,
Respective shape can be processed into according to different shape demand, and aluminium seat heat-conducting effect is faster.
LED car lamp also includes the fixedly connected part 52 of tail plug 40 and the 3rd.Because the drive circuit of LED illuminator is arranged at
On one substrate 11 and/or second substrate 12, tail plug 40 is used to seal or protective substrate.
The side wall of tail plug 40 offers a tail plug fixing hole 41.The second lens fixing hole 32 is provided with lens 30；First
The 5th substrate fixing hole 114 is additionally provided with substrate 11, the 6th substrate fixing hole 124 is additionally provided with second substrate 12.5th
Substrate fixing hole 114, the 6th substrate fixing hole 124, the second lens fixing hole 32 and tail plug fixing hole 41 it is highly identical；3rd
Fixedly connected part 52 sequentially passes through the second lens fixing hole 32, the 5th substrate fixing hole 114, the 6th substrate fixing hole 124 and tail
Plug fixing hole 41, makes lens 30, first substrate 11, second substrate 12 are fixedly connected with tail plug 40.
The left view of the LED lamp of the LED car lamp provided for the utility model embodiment please continue to refer to Fig. 5 and Fig. 6, Fig. 5
Figure, the structure chart of the non-spherical lens 30 that Fig. 6 is provided for the utility model embodiment.Fig. 6 includes the solid of non-spherical lens 30
Structure chart and its A-A are to sectional view.
Preferably, the distance between the first LED illuminator 11 and the second LED illuminator 12 L1 are 1-3 millimeters, the present embodiment
In, first substrate 11 is close to second substrate 12, therefore L1 is the thickness sum of first substrate 11 and second substrate 12, in Fig. 1, laterally
It is the thickness direction of substrate；The focus of reflector 200 is the intersection point of axial plane 100 in focus axis 210 and light source, reflector 200
Focus and the distance between the light source center L2 of the second LED illuminator 12 be 0-1 millimeters.
The present embodiment is to be based on being changed without on the basis of other hardware facilities of the big lamp assembly of Halogen lamp LED, only uses LED
Tool is used instead of Halogen lamp LED, therefore to ensure optical characteristics, such as refraction path, illumination path, the length of LED illuminator is needed and halogen
The length of plain lamp is consistent, and in Fig. 1, longitudinal direction is also the length direction of LED illuminator, is laterally the thickness side of LED illuminator
To.
Because the length of Halogen lamp LED is generally 3-6 millimeters, therefore the present embodiment, the first LED illuminator 111 and the 2nd LED send out
The length of body of light 121 is 3-6 millimeters.
First LED illuminator 111 and the second LED illuminator 121 longitudinally join end to end arrangement by multiple LED lamp beads and
Into；The thickness of LED lamp bead is 0.2-0.6 millimeters, therefore the thickness of the first LED illuminator 111 and the second LED illuminator 121 is equal
It is 0.2-0.6 millimeters.In the present embodiment, the first LED illuminator 111 and the second LED illuminator 121 are arranged by 3 LED lamp beads
Row are formed, and the length of the LED lamp bead is 1.4 millimeters, therefore the length of the first LED illuminator 111 and the second LED illuminator 121
Degree is 4.2 millimeters.
The height H of the focus of reflector 200 is 26-34 millimeters.The height H of the focus of reflector 200 is reflector 200
Focus is the distance between to the bowl bottom of reflector 200.I is taken charge of in product is ground, and has two kinds of LED lamps of different model, it is adaptable to
Different automobile lamps.The LED lamp of one model, the height H of the focus of reflector 200 is 30-34 millimeters；Another model LED
Light fixture, the height H of the focus of reflector 200 is 26-30 millimeters.
Specifically, non-spherical lens 30 is made of makrolon；In the lens outer wall 33 and lens of non-spherical lens 30
Wall 34 is in parabolic shape.Makrolon is the amorphous polymer of almost colourless glassy state, there is good optical, resistance to punching
Hit performance good, refractive index is high, good processability.
Offset the focus of reflector 200 due to the position of the first LED illuminator 111, the effect of lens 30 be exactly by
Light is refracted to the useful region of reflector 200 again, becomes to use up and is reflected.Therefore the relative dimensions of non-spherical lens 30
Can be adjusted according to actual conditions.
The A-A of non-spherical lens 30 be refer to sectional view, in the present embodiment, the maximum height D2 of lens outer wall 33 is
6.58 millimeters, the maximum height D1 of lens inwall 34 is 1.49 millimeters, the first lens fixing hole 31 and the second lens fixing hole 32
Hole depth be 1.2 millimeters.
Refer to Fig. 7, the compares figure of the L1 that Fig. 7 is provided for the utility model embodiment and brightness value.In Fig. 7, it is symmetrically
Refer to that the first LED illuminator 111 and the second LED illuminator 121 are symmetrical arranged along focus axis 210；It is asymmetric to refer to, the 2nd LED
The light source center 1210 and focus of illuminator 121 overlap；Band lens refer in the first LED illuminator 111 or the second LED illuminator
121 additional non-spherical lenses 30.
When L1 thickness is less than 1 millimeter, best brightness value can be obtained without Lens-Mode using asymmetric, but be based on
Existing material and processing skill limitation, the capacity of heat transmission requirement to the material at light source are too high, cannot meet at present, so can not
Using this kind of mode；And when L1 be more than 3 millimeters when, no matter using the light produced by which kind of design out combination property all
The peak of design requirement can not be reached；When L1 thickness is between 1 millimeter to 3 millimeters, using asymmetric band Lens-Mode, i.e. sheet
The LED lamp that embodiment is provided, can not only obtain best brightness value, and produced light out combination property compared with
It is good.Based on case above, the thickness of L1 is selected between 1-3 millimeters.
Refer to the photograph of LED car lamp that Fig. 8 and Fig. 9, Fig. 8 are provided for the utility model embodiment plus non-spherical lens 30
Penetrate design sketch, the radiation response figure of the LED car lamp for being not added with non-spherical lens 30 that Fig. 9 is provided for the utility model embodiment.
Can be learnt from experimental configuration, in the LED car lamp of the outside mask non-spherical lens 30 of the first LED illuminator 111, than not existing
The LED car lamp of the outside mask non-spherical lens 30 of the first LED illuminator 111, illumination improves 23%.
The LED car lamp that the present embodiment is provided solves some problems that other LED car lamps of prior art are present, such as distance light
There is light cavity, unintelligible, dazzle of "cut-off"line of dipped beam requirement etc. in light dispersion, center, and than effective light output
Higher, the efficiency of light energy utilization is higher, and light is more concentrated, and center illumination is higher.
Preferably, the first fixedly connected part 51 and the 3rd fixedly connected part 52 are rivet；First lens fixing hole 31, first
Substrate fixing hole 112, second substrate fixing hole 122 and fixed seat fixing hole 142 are the riveting matched with the first fixedly connected part 51
Nail connecting hole；Second lens fixing hole 32, the 5th substrate fixing hole 114, the 6th substrate fixing hole 124 are with tail plug fixing hole 41
The rivet interlacement hole matched with the 3rd fixedly connected part 52.Second fixedly connected part 53 is machine-processed rice screw；3rd substrate fixing hole
113rd, tetrabasal fixing hole 123 and heat-conducting seat fixing hole 22 are the threaded connection hole matched with the second fixedly connected part 53；Can
To understand, rivet or machine-processed rice screw are a kind of citing of the present embodiment or preferably implementation method, for this area
Those of ordinary skill, it is easy to expect replacing with rivet or machine-processed rice screw the fixedly connected part of other shapes, such as bolt, screw
Deng it should be within protection domain of the present utility model.
In the present embodiment, the material of heat-conducting seat 20 is preferably aluminium, it is to be understood that it can also use other materials system
Into should be within protection domain of the present utility model.
The above, above example is only used to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng
The utility model has been described in detail according to previous embodiment, it will be understood by those within the art that：It is still
Technical scheme described in foregoing embodiments can be modified, or which part technical characteristic is equally replaced
Change；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technical scheme of the utility model
Spirit and scope.
Claims (8)
1. a kind of LED car lamp, including LED lamp and reflector, it is characterised in that the LED lamp includes LED installation base plate
And heat-conducting seat；
The LED installation base plate includes first substrate and second substrate；First LED is installed on the first substrate to light
Body；Second LED illuminator is installed on the second substrate；A non-spherical lens is covered with the right side of first LED illuminator,
So that the light that first LED illuminator sends is refracted to the echo area of the reflector；First LED illuminator and institute
Axial plane is same plane in stating the light source of the second LED illuminator；
The light source center of the focus of the reflector and second LED illuminator is respectively positioned on the light of second LED illuminator
In source on axial plane；
The distance between first LED illuminator and second LED illuminator L1 are 1-3 millimeters；Jiao of the reflector
The distance between the light source center of point and second LED illuminator L2 is 0-1 millimeters.
2. LED car lamp according to claim 1, it is characterised in that the LED lamp also includes substrate fixed seat and first
Fixedly connected part；
Substrate installation through-hole is offered in the middle part of the substrate fixed seat；The first substrate and the second substrate penetrate described
Substrate installation through-hole；
The substrate fixed seat includes the first side wall and second sidewall；A lens mounting hole, institute are offered on the first side wall
State and offered in second sidewall an illuminator mounting hole and a fixed seat fixing hole；
The first lens fixing hole is provided with the lens；First substrate fixing hole, described are provided with the first substrate
Second substrate fixing hole is provided with two substrates；
The first substrate fixing hole, the second substrate fixing hole, the fixed seat fixing hole are fixed with first lens
Hole it is highly identical；First fixedly connected part sequentially pass through the first lens fixing hole, the first substrate fixing hole,
The second substrate fixing hole and the fixed seat fixing hole, make the lens, the first substrate, the second substrate and institute
Substrate fixed seat is stated to be fixedly connected.
3. LED car lamp according to claim 2, it is characterised in that the LED lamp also includes that heat-conducting seat and second is fixed
Connector；
Fixed seat mounting groove is offered in the middle part of the heat-conducting seat, for fixing the substrate fixed seat；
Substrate is further opened with the middle part of the heat-conducting seat and passes through through hole, the substrate passes through through hole and connects the fixed seat mounting groove
Bottom land and the heat-conducting seat bottom；The first substrate and the second substrate pass through through hole through the substrate, stretch out
The bottom of the heat-conducting seat；
Heat-conducting seat fixing hole is offered on the side wall of the heat-conducting seat；The 3rd substrate is additionally provided with the first substrate to fix
Hole, tetrabasal fixing hole is additionally provided with the second substrate；
The 3rd substrate fixing hole, the tetrabasal fixing hole and the heat-conducting seat fixing hole it is highly identical；Described
Two fixedly connected parts sequentially pass through the heat-conducting seat fixing hole, the 3rd substrate fixing hole and the tetrabasal fixing hole,
The heat-conducting seat, the first substrate is set to be fixedly connected with the second substrate.
4. LED car lamp according to claim 3, it is characterised in that the LED lamp also includes tail plug and the 3rd company of fixation
Fitting；
The tail plug side wall offers a tail plug fixing hole；The second lens fixing hole is provided with the lens；First base
The 5th substrate fixing hole is additionally provided with plate, the 6th substrate fixing hole is additionally provided with the second substrate；
The 5th substrate fixing hole, the 6th substrate fixing hole, the second lens fixing hole and the tail plug fixing hole
It is highly identical；3rd fixedly connected part sequentially passes through the second lens fixing hole, the 5th substrate fixing hole, institute
The 6th substrate fixing hole and the tail plug fixing hole are stated, makes the lens, the first substrate, the second substrate and the tail
Plug is fixedly connected.
5. LED car lamp according to claim 4, it is characterised in that first fixedly connected part is fixedly connected with the 3rd
Part is rivet；The first lens fixing hole, the first substrate fixing hole, the second substrate fixing hole, the fixed seat
Fixing hole is the rivet interlacement hole matched with first fixedly connected part；The second lens fixing hole, the 5th substrate
Fixing hole, the 6th substrate fixing hole, the tail plug fixing hole are the rivet interlacement matched with the 3rd fixedly connected part
Hole；
Second fixedly connected part is machine-processed rice screw；The 3rd substrate fixing hole, the tetrabasal fixing hole and described
Heat-conducting seat fixing hole is the threaded connection hole matched with second fixedly connected part.
6. LED car lamp according to claim 1, it is characterised in that the length of first LED illuminator is 3-6 millimeters；
The thickness of first LED illuminator is 0.2-0.6 millimeters；
The length of second LED illuminator is 3-6 millimeters；The thickness of second LED illuminator is 0.2-0.6 millimeters.
7. LED car lamp according to claim 1, it is characterised in that first LED illuminator includes three LED lamps
Pearl；Second LED illuminator includes three LED lamp beads；
The length of each LED lamp bead is 1.4 millimeters；The thickness of each LED lamp bead is identical；The LED lamp bead
Thickness is 0.2-0.6 millimeters.
8. LED car lamp according to claim 1, it is characterised in that the height of the focus of the reflector be 26-34 in the least
Rice.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621190773.1U CN206222181U (en) | 2016-10-28 | 2016-10-28 | A kind of LED car lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621190773.1U CN206222181U (en) | 2016-10-28 | 2016-10-28 | A kind of LED car lamp |
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| Publication Number | Publication Date |
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| CN206222181U true CN206222181U (en) | 2017-06-06 |
Family
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287494A (en) * | 2016-10-28 | 2017-01-04 | 东莞市霍晶光电科技有限公司 | A kind of LED car lamp |
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2016
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287494A (en) * | 2016-10-28 | 2017-01-04 | 东莞市霍晶光电科技有限公司 | A kind of LED car lamp |
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