CN206330039U - LED headlamp - Google Patents
LED headlamp Download PDFInfo
- Publication number
- CN206330039U CN206330039U CN201621358486.7U CN201621358486U CN206330039U CN 206330039 U CN206330039 U CN 206330039U CN 201621358486 U CN201621358486 U CN 201621358486U CN 206330039 U CN206330039 U CN 206330039U
- Authority
- CN
- China
- Prior art keywords
- radiator
- lamp bead
- heat dissipation
- plate
- dissipation wind
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of LED headlamp, including lamp bead plate provided with LED lamp bead, radiator.Radiator is provided with prefocus plate.Lamp bead plate is fixed with radiator, the end of radiator is provided with some radiating ribs, place is provided with the first heat dissipation wind channel and the second heat dissipation wind channel between radiating ribs and prefocus plate on radiator, and the center line of the first heat dissipation wind channel and the second heat dissipation wind channel is parallel to each other with radiating ribs respectively.LED headlamp of the present utility model, its radiator is in integral structure with prefocus plate, radiator, which is provided with, is used for the double heat dissipation wind channels and radiating ribs of accelerating radiating, the trend of double heat dissipation wind channels is consistent with the protrusion direction of radiating ribs, and being not required to radiator fan can effectively radiate, therefore the LED headlamp is simple in construction, it is easy for installation, low manufacture cost, overall volume is small, long service life.
Description
Technical field
The utility model belongs to car lighting lamp technical components, is related to a kind of LED headlamp of automobile.
Background technology
At present, existing LED headlamp, it is typically necessary installation small fan and carrys out auxiliary heat dissipation, and some do not install small wind
The LED headlamp of fan needs to be radiated in the larger radiating copper wire of the bottom increase volume of lamp bead plate, these LED headlamps
Complex structure, install inconvenient, cost of manufacture is high, service life is short, radiator volume is big, causes overall volume larger.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, easy for installation, small volume, low cost and long service life
LED headlamp.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of LED headlamp, including set
There are lamp bead plate, the radiator of LED lamp bead, the radiator is provided with prefocus plate, and prefocus plate is provided with the first screens, the second screens
With the 3rd screens, the lamp bead plate is fixed with the radiator, the end of the radiator is provided with some radiating ribs, institute
To state between the radiating ribs and the prefocus plate locate on radiator and be provided with the first heat dissipation wind channel and the second heat dissipation wind channel, described first
The center line of heat dissipation wind channel and the second heat dissipation wind channel is parallel to each other with the radiating ribs respectively.
Further, the radiator is provided with two mutual corresponding mounting grooves, and two lamp bead plates are fixed respectively
At two mounting grooves, the bottom surface of the lamp bead plate is fitted with radiator.
Further, one end of the lamp bead plate is fixed on the radiator by screw, described on the radiator
Pressing plate is fixed with by screw at the other end of lamp bead plate, the pressing plate pushes down one end of the lamp bead plate.
Further, the making material of the radiator is aluminium.
The utility model beneficial effect：LED headlamp of the present utility model, its radiator is in integral type knot with prefocus plate
Structure, radiator, which is provided with, is used for the double heat dissipation wind channels and radiating ribs, the trend of double heat dissipation wind channels and the projection of radiating ribs of accelerating radiating
Direction is consistent, and being not required to radiator fan can effectively radiate, so that the LED headlamp is simple in construction, it is easy for installation, make
Low cost, overall volume is small, and the heat that LED lamp bead is produced rapidly can be dispersed into the air of surrounding, and LED lamp bead is difficult
Damage, extend the service life of LED headlamp.
Brief description of the drawings
Fig. 1 is the stereogram of the LED headlamp of the utility model embodiment.
Fig. 2 is the front view of the LED headlamp of the utility model embodiment.
Fig. 3 is Fig. 2 upward view.
Fig. 4 is Fig. 2 left view.
Description of reference numerals：
LED lamp bead 1, lamp bead plate 2, screw 3, pressing plate 4, radiator 5, prefocus plate 6, water proof ring 7, line group 8；
First heat dissipation wind channel 51, the second heat dissipation wind channel 52, radiating ribs 53, mounting groove 54.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical scheme in the utility model embodiment is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.
Based on the embodiment in the utility model, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of the utility model protection.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of LED headlamp of the present embodiment.The LED headlamp includes being provided with
The lamp bead plate 2 of six LED lamp beads 1, radiator 5.Radiator 5 is integrated die casting, and prefocus plate 6 is processed thereon.On radiator 5
Two mutual corresponding mounting grooves 54 are machined with, two lamp bead plates 2 are individually fixed at two mounting grooves 54, the bottom of lamp bead plate 2
Face is fitted with radiator 5, and the LED lamp bead 1 on lamp bead plate 2 is connected by line group 8 with external power source.The end of radiator 5 adds
Work has on some radiating ribs 53, radiator 5 that place is machined with the first heat dissipation wind channel 51 and second between radiating ribs 53 and prefocus plate 6
The center line of heat dissipation wind channel 52, the first heat dissipation wind channel 51 and the second heat dissipation wind channel 52 is parallel to each other with radiating ribs 53 respectively.
Preferred design, one end of lamp bead plate 2 is fixed on radiator 5 by screw 3, lamp bead plate 2 on radiator 5
Pressing plate 4 is fixed with by screw 3 at the other end, the pressing plate 4 pushes down one end of lamp bead plate 2, so that lamp bead plate 2 is fixed on into radiating
On device 5.
Preferred design, the making material of radiator 5 is aluminium.
The operation principle of LED headlamp of the present utility model：Reference picture 2, the heat that LED lamp bead 1 is sent during work passes through
Radiator 5 is dispersed into the air of surrounding, and according to thermodynamic circulation principle, LED headlamp top and the bottom form pressure difference, LED headlamp
The cold wind of bottom can flow through the first heat dissipation wind channel 51 and the second heat dissipation wind channel 52 enters the top of LED headlamp, so as to accelerate to dissipate
The radiating rate of hot device 5.
The advantage of LED headlamp of the present utility model：
1. radiator is in integral structure with prefocus plate, being not required to radiator fan can effectively radiate, so that before the LED
Headlight it is simple in construction, easy for installation, low manufacture cost, overall volume is also small, and is conducive to the heat transfer of radiator；
2. because the heat conductivity of radiator is good, adds radiator and be provided with double heat dissipation wind channels and radiating ribs, double heat dissipation wind channels
Trend it is consistent with the protrusion direction of radiating ribs, the more conducively radiating of LED lamp bead, LED lamp bead is hardly damaged, extended before LED
The service life of headlight.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modifications, equivalent substitutions and improvements made etc. should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of LED headlamp, it is characterised in that described to dissipate including the lamp bead plate (2) provided with LED lamp bead (1), radiator (5)
Hot device (5) is provided with prefocus plate (6), the radiator (5) and is fixed with the lamp bead plate (2), one end of the radiator (5)
Place is provided with some radiating ribs (53), and place is provided between the radiating ribs (53) and the prefocus plate (6) on the radiator (5)
In first heat dissipation wind channel (51) and the second heat dissipation wind channel (52), first heat dissipation wind channel (51) and the second heat dissipation wind channel (52)
Heart line is parallel to each other with the radiating ribs (53) respectively.
2. a kind of LED headlamp according to claim 1, it is characterised in that the radiator (5) is mutual provided with two
Corresponding mounting groove (54), two lamp bead plates (2) are individually fixed in two mounting groove (54) places, the lamp bead plate
(2) fitted with radiator (5) bottom surface.
3. a kind of LED headlamp according to claim 1, it is characterised in that one end of the lamp bead plate (2) passes through screw
(3) it is fixed on the radiator (5), it is solid by screw (3) at the other end of the lamp bead plate (2) on the radiator (5)
Surely there is pressing plate (4), the pressing plate (4) pushes down one end of the lamp bead plate (2).
4. a kind of LED headlamp according to claim 1 or 2 or 3, it is characterised in that the making material of the radiator (5)
Expect for aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621358486.7U CN206330039U (en) | 2016-12-12 | 2016-12-12 | LED headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621358486.7U CN206330039U (en) | 2016-12-12 | 2016-12-12 | LED headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206330039U true CN206330039U (en) | 2017-07-14 |
Family
ID=59290900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621358486.7U Expired - Fee Related CN206330039U (en) | 2016-12-12 | 2016-12-12 | LED headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206330039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488757A (en) * | 2018-03-21 | 2018-09-04 | 火丁智能照明（珠海）有限公司 | A kind of cooling fin, radiator and LED automobile head lamp |
-
2016
- 2016-12-12 CN CN201621358486.7U patent/CN206330039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488757A (en) * | 2018-03-21 | 2018-09-04 | 火丁智能照明（珠海）有限公司 | A kind of cooling fin, radiator and LED automobile head lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Good-cooling high-condensation anti-dazzling light-emitting diode (LED) headlamp for motorcycle Effective date of registration: 20180420 Granted publication date: 20170714 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd Pledgor: FOSHAN TUFF PLUS AUTO LIGHTING CO., LTD. Registration number: 2018440000094 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20201212 |