CN109578936A - A kind of rope type cooling LED car light - Google Patents
A kind of rope type cooling LED car light Download PDFInfo
- Publication number
- CN109578936A CN109578936A CN201811651416.4A CN201811651416A CN109578936A CN 109578936 A CN109578936 A CN 109578936A CN 201811651416 A CN201811651416 A CN 201811651416A CN 109578936 A CN109578936 A CN 109578936A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- heat
- rope
- interconnecting piece
- type cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
- F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/49—Attachment of the cooling means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The present invention relates to lighting technical fields, more particularly to a kind of rope type cooling LED car light, including heat conducting pipe, the LED light source component being mounted on heat conducting pipe, the radiator being connect with heat conducting pipe and the mounting bracket assembly being mounted on the outside of heat conducting pipe, it is characterized by: the radiator include radiate interconnecting piece and with the heat dissipation rope that is connected of heat dissipation interconnecting piece, the heat dissipation rope is mutually entwined by two or more small radiating wires, and the small radiating wire is equipped with heat dissipation branch.Perfect heat-dissipating of the present invention, radiate interconnecting piece arbitrary deformation, occupies little space, facilitates installation.
Description
Technical field
The present invention relates to lighting technical fields, and in particular to a kind of rope type cooling LED car light.
Background technique
LED car lamp is relative to halogen vehicle lamp and xenon vehicle lamp, and LED car lamp energy consumption is low, and the service life is long.LED automobile lamp is cold light
Source, power consumption is low on the whole, than 70% or more conventional light source energy conservation.Filament is not present in the part also not loosened in lamp body
The disadvantages of easily burning, heat deposition of shining, under appropriate electric current and voltage, 10 times longer than the conventional light source service life or more.LED car lamp exists
A large amount of heat is also generated while high brightness output is provided, under high-temperature work environment, colour cast, brightness can occur for LED car lamp
The problems such as reduction, reduced service life, or even will appear failure immediately.To avoid the occurrence of the above problem, it is desirable that LED car lamp can
In time, generated heat when LED operation is fully exported.The prior art mostly uses greatly heat dissipation metal plate or sets in radiating seat
Radiating fin heat dissipation is set, has portioned product that radiator fan auxiliary heat dissipation can be also set.The volume that these modes occupy car light is larger,
It needs to develop a kind of thermal component arbitrary deformation in a limited space and heat dissipation performance is good, not by car light volume shadow
It rings, facilitates the LED car lamp of installation.
Summary of the invention
To solve problems of the prior art, the present invention provides a kind of rope type cooling LED car light, perfect heat-dissipating,
Radiate interconnecting piece arbitrary deformation, occupies little space, facilitates installation.
In order to achieve the above objectives, the technical scheme is that a kind of rope type cooling LED car light, including heat conducting pipe, installation
LED light source component, the radiator being connect with heat conducting pipe on heat conducting pipe and the mounting bracket assembly being mounted on the outside of heat conducting pipe, institute
The radiator stated include radiate interconnecting piece and with the heat dissipation rope that is connected of heat dissipation interconnecting piece, the heat dissipation is restricted small by two or more
Radiating wire is mutually entwined, and the small radiating wire is equipped with branch of radiating step by step, radiate branch itself and adjacent heat dissipation
It is intertwine with each other between branch.Heat dissipation rope needs change shape according to the space of vehicle lamp assembly, the vehicle suitable for a variety of different models
Lamp.The heat dissipation rope being mutually entwined by small radiating wire, heat dissipation area is big, rapid heat dissipation.Small radiating wire is small in size, mutually conduction heat
Gauge block, radiating wire are equipped with heat dissipation branch, further increase heat dissipation area, accelerate heat dissipation.
Further, the small radiating wire mutually wound has heat dissipation gap between adjacent winding point, and radiate distribution
On the outside of heat dissipation rope.There are heat dissipation gap, rapid heat dissipation, heat dissipation branch is located at heat dissipation rope outside and quickly leads the heat in heat dissipation rope
It distributes out.
Further, further include driving device, the heat conducting pipe has tube body and heat-conducting plate, heat-conducting plate and tube body it
Between formed axially extending, there is the annulus that extends downwardly, heat dissipation interconnecting piece has the stepped hole cooperated with annulus, platform on tube body
Driving device mounting hole is equipped with below rank hole, driving device is mounted on driving device mounting hole.Between driving device with heat dissipation
Interconnecting piece connection directly passes to the heat of generation on heat dissipation interconnecting piece, then by heat dissipation rope heat dissipation, rapid heat dissipation.Equipped with stepped hole
Facilitate installation heat conducting pipe, heat dissipation channel facilitates installation LED light source component, while being conducive to give out the heat of LED light source component
Come.
Further, the LED light source component includes being mounted on the LED substrate of heat-conducting plate two sides and being mounted on LED base
LED lamp bead on plate, the LED substrate are fixed on heat-conducting plate by rivet.Two sides are equipped with LED lamp bead and improve luminance
Degree, LED substrate are connect with heat-conducting plate, directly pass to the heat of generation on heat dissipation attachment base by heat-conducting plate.
Further, the perforation that rivet and heat-conducting plate work rivet pass through has gap.Since the surface of LED substrate is except needs
Be insulating layer outside the position of mounted LED lamp bulb, after fixed by rivet, rivet again be perforated with gap, therefore, can be effective
It avoids the phenomenon that leaking electricity on heat-conducting plate.
Further, the mounting bracket assembly includes that fixes sleeve, elastic ring and angular adjustment seat, fixes sleeve are fixed on
On tube body, elastic snare is in fixes sleeve and is located between heat dissipation interconnecting piece and angular adjustment seat, the angular adjustment seat
Inner wall periphery is equipped with the convex surface for prolonging the extension of its short transverse, and the surface at the top of convex surface is equipped with equally distributed positioning shrinkage pool, described
The surface of fixes sleeve is equipped with flange, the positioning shrinkage pool movable contact of the flange and the convex surface, and the convex surface is equipped with and is used for
Pass through the flange and reaches the fluting at the top of the convex surface.The flange of fixes sleeve is directed at fluting, allows angular adjustment seat
Fixes sleeve is penetrated, the bottom peripheral edge on convex surface described in the elastic ring is in close contact, and under the effect of the elastic force of elastic ring, is produced
The raw axial thrust along the convex surface top-direction, so that the flange be made to compress completely with the positioning shrinkage pool.Squeeze elasticity
Part makes flange leave positioning shrinkage pool, rotates radiator, adjusts and arrives suitable position, unclamps elastic component, it is made to fall into different positioning
In shrinkage pool, the final adjustment for realizing light emitting angle.
Further, the bottom of the flange is equipped with the globoidal structure with the positioning shrinkage pool cooperation, globoidal structure cooperation
Smoothly, adjusting light emitting angle is easy laborsaving.
Further, between heat dissipation interconnecting piece and the elastic ring be equipped with heat insulating mattress, radiate interconnecting piece on have installation every
The bulge loop of heat pad, bulge loop surrounding have equally distributed heat dissipation rope mounting groove, and the elastic ring is rubber ring.Rubber ring production
Simply, it is produced into local, avoids rubber ring from directly contacting with heat dissipation interconnecting piece equipped with heat insulating mattress, prevents from becoming at high temperature for a long time
Matter follows the string.
Detailed description of the invention
Fig. 1 is perspective view of the explosion of the invention.
Fig. 2 is structural schematic diagram of the invention.
Fig. 3 is half section structure diagram of the invention.
Fig. 4 is the structural schematic diagram of fever rope.
Specific embodiment
The present invention is described in further details with reference to the accompanying drawings and detailed description.
As shown in Figs 1-4, a kind of rope type cooling LED car light, including heat conducting pipe 1, the LED light source being mounted on heat conducting pipe 1
Component 2, the radiator 3 being connect with heat conducting pipe 1, the mounting bracket assembly 4 and driving device 5 for being mounted on 1 outside of heat conducting pipe.
The radiator 3 includes heat dissipation interconnecting piece 31 and the heat dissipation rope 32 being connected with heat dissipation interconnecting piece 31, and described dissipates
Heat rope 32 by two or more small radiating wires 3201 mutually wind it is axially extending form, the small radiating wire 3201 be equipped with by
Grade heat dissipation branch 3202, the so-called branch of heat dissipation step by step refer to there is level-one branch in branch, have two fractions in level-one branch
Branch, and so on.It is intertwine with each other between heat dissipation branch itself and adjacent heat dissipation branch.The small radiating wire 3201 mutually wound exists
There is heat dissipation gap, heat dissipation branch 3202 is distributed in 32 outside of heat dissipation rope and heat dissipation rope is internal between adjacent winding point.There are dissipate
Temperature gap, rapid heat dissipation under the action of air stream, heat dissipation branch 3202 are located at 32 outside of heat dissipation rope for the heat in heat dissipation rope 32
Quickly export distributes, the great increasing heat radiation area of energy, and intermeshing heat dissipation branch, one side are formed in heat dissipation is restricted
The tensile strength for allowing heat dissipation to restrict improves, and on the other hand can externally pass through heat dissipation branch and small radiating wire to the heat in heat dissipation rope
It is quickly transmitted, improves heat dissipation effect.Heat dissipation rope 32 can need change shape according to the space of vehicle lamp assembly, be suitable for more
The car light of kind different model.The heat dissipation rope 32 being mutually entwined by small radiating wire 3201, heat dissipation area is big, rapid heat dissipation.It is small to dissipate
Heated filament 3201 is small in size, and mutually conduction heat is fast, and radiating wire is equipped with heat dissipation branch 3202, further increases heat dissipation area, adds
Speed heat dissipation.
The interconnecting piece 31 that radiates has stepped hole 3101, has the bulge loop 3102 to raise upward, stepped hole on stepped hole 3101
3101 lower sections are equipped with driving device mounting hole 3103, and driving device 5 is mounted on driving device mounting hole 3103.Bulge loop 3,102 4
There is in week equally distributed heat dissipation rope mounting groove 3104, allow the both ends of heat dissipation rope to be inserted into lantern ring after heat dissipation rope bending, lantern ring
It is inserted in heat dissipation rope mounting groove 3104, in this way, the heat on heat dissipation interconnecting piece 31 is transmitted on heat dissipation rope by lantern ring concentration,
By radiating, rope radiates, and can improve radiating rate.
The heat conducting pipe 1 has tube body 11 and heat-conducting plate 12, and heat-conducting plate 12 is located in tube body 11, heat-conducting plate 12 and tube body
Heat dissipation channel is formed between 11, there is the annulus 13 extended downwardly on tube body 11, and heat dissipation interconnecting piece 31 has to be cooperated with annulus 13
Stepped hole 3101, driving device 5 with heat dissipation interconnecting piece 31 connect, directly by the heat of generation pass to radiate interconnecting piece 31 on,
Again by 32 heat dissipation of heat dissipation rope, rapid heat dissipation.It is conveniently connect with heat conducting pipe 1 equipped with stepped hole 3101, heat dissipation channel facilitates installation LED light
Source component 2, while being conducive to come out the heat of LED light source component 2.The driving device 5 is constant-current source driving, is used
Constant-current source driving, the electric current flowed through in LED light source component 2 also not by extraneous mains voltage variations, variation of ambient temperature, and
The influence of 2 parameter discrete of LED light source component, to be able to maintain, electric current is constant, gives full play to the various excellent of LED light source component 2
Good characteristic.
The LED light source component 2 includes being mounted on the LED substrate 21 of 12 two sides of heat-conducting plate and being mounted on LED substrate 21
On LED lamp bead 22, the LED substrate 21 is fixed on heat-conducting plate 12 by rivet, and the perforation of rivet and heat-conducting plate 12 has
There is gap, since the surface of LED substrate is insulating layer in addition to the position for needing mounted LED lamp bulb, after fixed by rivet,
Rivet again be perforated with gap, therefore, can effectively avoid the phenomenon that leaking electricity on heat-conducting plate.Two sides are equipped with LED lamp bead 22
The light-emitting angle of light emission luminance and suitable car light is improved, LED substrate 21 connect with heat-conducting plate 12, directly passes through the heat of generation
Heat-conducting plate 12 passes on heat dissipation attachment base.
The mounting bracket assembly 4 includes fixes sleeve 41, elastic ring 42 and angular adjustment seat 43, and fixes sleeve 41 is fixed
On tube body 11,42 sets of elastic ring in fixes sleeve 41 and be located at heat dissipation interconnecting piece 31 and angular adjustment seat 43 between, it is described
The inner wall periphery of angular adjustment seat 43 is equipped with the convex surface 4301 for prolonging the extension of its short transverse, and the surface at 4301 top of convex surface is equipped with equal
The positioning groove 4302 of even distribution, the surface of the fixes sleeve 41 are equipped with flange 4101, the flange 4101 and the convex surface
4301 4302 movable contact of positioning groove, the convex surface 4301 are equipped with for passing through the flange 4101 and reaching described convex
The fluting 4303 at 4301 top of face.By the alignment of flange 4101 fluting 4303 of fixes sleeve 41, angular adjustment seat 43 is allowed to penetrate solid
Determine sleeve 41, the elastic ring 42 and the bottom peripheral edge on the convex surface 4301 are in close contact, and are made in the elastic force of elastic ring 42
Under, the axial thrust along 4301 top-direction of convex surface is generated, to make the flange 4101 and the positioning shrinkage pool
4302 compress completely.Squeezing elastic ring 42 makes flange 4101 leave positioning groove 4302, rotates radiator 3, adjusting is arrived
Suitable position unclamps elastic ring 42, falls into it in different positioning shrinkage pools 4302, the final adjustment for realizing light emitting angle.
The bottom of the flange 4101 is equipped with the globoidal structure 4103 cooperated with the positioning shrinkage pool 4302, globoidal structure
4103 cooperations are smooth, and adjusting light emitting angle is easy laborsaving.
Heat insulating mattress 44 is equipped between the heat dissipation interconnecting piece 31 and elastic ring 42, heat insulating mattress 44 is mounted on heat dissipation interconnecting piece
On bulge loop 3102, the elastic ring 42 is rubber ring.Rubber ring production is simple, is produced into local, avoids rubber equipped with heat insulating mattress
Cushion rubber is directly contacted with heat dissipation interconnecting piece 31, is prevented from going bad at high temperature for a long time and be followed the string.
Claims (8)
1. a kind of rope type cooling LED car light is connect including heat conducting pipe, the LED light source component being mounted on heat conducting pipe, with heat conducting pipe
Radiator and the mounting bracket assembly that is mounted on the outside of heat conducting pipe, it is characterised in that: the radiator includes heat dissipation interconnecting piece
The heat dissipation rope being connected with heat dissipation interconnecting piece, the heat dissipation rope is mutually entwined by two or more small radiating wires, described
Small radiating wire be equipped with and radiate step by step branch, radiate and intertwine with each other between branch itself and adjacent heat dissipation branch.
2. a kind of rope type cooling LED car light according to claim 1, it is characterised in that: the small radiating wire mutually wound exists
There is heat dissipation gap, heat dissipation distribution is on the outside of heat dissipation rope between adjacent winding point.
3. a kind of rope type cooling LED car light according to claim 1, it is characterised in that: it further include driving device, it is described
Heat conducting pipe has tube body and heat-conducting plate, and heat-conducting plate is located in tube body, and it is logical that axially extending heat dissipation is formed between heat-conducting plate and tube body
Road, has the annulus extended downwardly on tube body, and heat dissipation interconnecting piece has stepped hole cooperate with annulus, is equipped with drive below stepped hole
Dynamic device mounting hole, driving device are mounted on driving device mounting hole.
4. a kind of rope type cooling LED car light according to claim 3, it is characterised in that: the LED light source component includes
It is mounted on the LED substrate of heat-conducting plate two sides and the LED lamp bead being mounted in LED substrate, the LED substrate is fixed by rivet
On heat-conducting plate.
5. a kind of rope type cooling LED car light according to claim 4, it is characterised in that: rivet is worn with heat-conducting plate work rivet
The perforation crossed has gap.
6. a kind of rope type cooling LED car light according to claim 3, it is characterised in that: the mounting bracket assembly includes solid
Determine sleeve, elastic ring and angular adjustment seat, fixes sleeve to be fixed on tube body, elastic snare is in fixes sleeve and is located at heat dissipation
Between interconnecting piece and angular adjustment seat, the inner wall periphery of the angular adjustment seat is equipped with the convex surface for prolonging the extension of its short transverse, convex
Surface at the top of face is equipped with equally distributed positioning shrinkage pool, and the surface of the fixes sleeve is equipped with flange, the flange with it is described
The positioning shrinkage pool movable contact on convex surface, the convex surface are equipped with for passing through the flange and reaching opening at the top of the convex surface
Slot.
7. a kind of rope type cooling LED car light according to claim 6, it is characterised in that: the bottom of the flange be equipped with
The globoidal structure of the positioning shrinkage pool cooperation.
8. a kind of rope type cooling LED car light according to claim 6, it is characterised in that: the heat dissipation interconnecting piece and elasticity
It is equipped with heat insulating mattress between circle, there is the bulge loop of installation heat insulating mattress on the interconnecting piece that radiates, bulge loop surrounding has equally distributed heat dissipation
Rope mounting groove, the elastic ring are rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811651416.4A CN109578936A (en) | 2018-12-31 | 2018-12-31 | A kind of rope type cooling LED car light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811651416.4A CN109578936A (en) | 2018-12-31 | 2018-12-31 | A kind of rope type cooling LED car light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109578936A true CN109578936A (en) | 2019-04-05 |
Family
ID=65915621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811651416.4A Pending CN109578936A (en) | 2018-12-31 | 2018-12-31 | A kind of rope type cooling LED car light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109578936A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202629622U (en) * | 2011-02-11 | 2012-12-26 | 天空公司 | Lighting source |
| CN203549750U (en) * | 2013-11-29 | 2014-04-16 | 张家港润盛科技材料有限公司 | LED heat dissipation outer shell |
| CN205179127U (en) * | 2015-11-19 | 2016-04-20 | 深圳市联懋塑胶有限公司 | Cell -phone shell with multiple heat dissipation function |
| CN205956993U (en) * | 2016-08-25 | 2017-02-15 | 广州阿笛隆科技有限公司 | LED (light -emitting diode) headlight |
| CN206582740U (en) * | 2017-02-07 | 2017-10-24 | 火丁智能照明（珠海）有限公司 | LED car lamp with flexible radiating component |
| FR3050802A1 (en) * | 2016-04-29 | 2017-11-03 | Valeo Vision | LIGHT DEVICE WITH HEAT DISSIPATING DEVICE |
| CN206669554U (en) * | 2017-04-11 | 2017-11-24 | 广州市诺思赛光电科技有限公司 | For adjusting the universal module of LED car lamp lighting angle |
| CN206669555U (en) * | 2017-04-11 | 2017-11-24 | 广州市诺思赛光电科技有限公司 | A kind of LED car lamp |
-
2018
- 2018-12-31 CN CN201811651416.4A patent/CN109578936A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202629622U (en) * | 2011-02-11 | 2012-12-26 | 天空公司 | Lighting source |
| CN203549750U (en) * | 2013-11-29 | 2014-04-16 | 张家港润盛科技材料有限公司 | LED heat dissipation outer shell |
| CN205179127U (en) * | 2015-11-19 | 2016-04-20 | 深圳市联懋塑胶有限公司 | Cell -phone shell with multiple heat dissipation function |
| FR3050802A1 (en) * | 2016-04-29 | 2017-11-03 | Valeo Vision | LIGHT DEVICE WITH HEAT DISSIPATING DEVICE |
| CN205956993U (en) * | 2016-08-25 | 2017-02-15 | 广州阿笛隆科技有限公司 | LED (light -emitting diode) headlight |
| CN206582740U (en) * | 2017-02-07 | 2017-10-24 | 火丁智能照明（珠海）有限公司 | LED car lamp with flexible radiating component |
| CN206669554U (en) * | 2017-04-11 | 2017-11-24 | 广州市诺思赛光电科技有限公司 | For adjusting the universal module of LED car lamp lighting angle |
| CN206669555U (en) * | 2017-04-11 | 2017-11-24 | 广州市诺思赛光电科技有限公司 | A kind of LED car lamp |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |