CN206330037U - LED headlamp - Google Patents
LED headlamp Download PDFInfo
- Publication number
- CN206330037U CN206330037U CN201621358119.7U CN201621358119U CN206330037U CN 206330037 U CN206330037 U CN 206330037U CN 201621358119 U CN201621358119 U CN 201621358119U CN 206330037 U CN206330037 U CN 206330037U
- Authority
- CN
- China
- Prior art keywords
- radiator
- lamp bead
- plate
- led
- pressing plate
- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LED headlamp, including lamp bead plate provided with LED lamp bead, pressing plate, radiator.Lamp bead plate and pressing plate are individually fixed on radiator, and pressing plate pushes down lamp bead plate and not fully covers in LED lamp bead, and radiator is provided with prefocus plate, some radiating ribs and heat dissipation wind channel.LED headlamp of the present utility model, its radiator is in integral structure with prefocus plate, pressing plate plays a part of light shield, is not required to be further provided with covering, radiator, which is provided with, is used for the single heat dissipation wind channel and radiating ribs of accelerating radiating, being not required to radiator fan can effectively radiate, therefore the LED headlamp has simple in construction, easy for installation, low manufacture cost, overall volume is small, the characteristics of 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, and before these LED
Headlight need to be provided with special covering, therefore the complex structure of these LED headlamps, install inconvenient, cost of manufacture is high, makes
With short life, radiator volume greatly, 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 the lamp bead plate, pressing plate, radiator of LED lamp bead, the lamp bead plate and pressing plate are individually fixed on the radiator, the pressing plate
Push down the lamp bead plate and not fully cover in the LED lamp bead, the radiator provided with prefocus plate, some radiating ribs and
Heat dissipation wind channel.
Further, the lamp bead plate is provided with six LED lamp beads, and the pressing plate is not exclusively covered in described in three
LED lamp bead.
Further, the side of the pressing plate is provided with " U "-shaped groove.
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, 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, pressing plate plays a part of light shield, is not required to be further provided with covering, radiator is provided with the single heat dissipation wind channel for being used for accelerating radiating
And radiating ribs, 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, pressing plate 3, screw 4, radiator 5, prefocus plate 6, line group 7；
Groove 31；
Mounting groove 51, heat dissipation wind channel 52, radiating ribs 53.
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, pressing plate 3, radiator 5.Radiator 5 is integrated die casting, and prefocus plate 6 is processed thereon.Dissipate
Two mutual corresponding mounting grooves 51 are machined with hot device 5, two lamp bead plates 2 are individually fixed at two mounting grooves 51, lamp bead
The bottom surface of plate 2 is fitted with radiator 5, and the LED lamp bead 1 on lamp bead plate 2 is connected by line group 7 with external power source.Two on radiator 5
A pressing plate 3 is respectively fixed with individual mounting groove 51, the side of pressing plate 3 is machined with " U "-shaped groove (31), and pressing plate 3 pushes down lamp
Pearl plate 2 not fully covers in three LED lamp beads 1 side by side.The center of radiator 5 is machined with prefocus plate 6, radiator 5
End is machined with some radiating ribs 53 and heat dissipation wind channel 52.
Preferred design, one end of lamp bead plate 2 is fixed on radiator 5 by screw 4, lamp bead plate 2 on radiator 5
Pressing plate 3 is fixed with by screw 4 at the other end, the pressing plate 3 pushes down one end of lamp bead plate 2.
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 heat dissipation wind channel 53 and enter the top of LED headlamp, so as to accelerate the radiating rate of radiator 5, work
When pressing plate 3 play a part of covering, cover the light that part LED lamp bead 1 is sent.
The advantage of LED headlamp of the present utility model：
1. radiator is in integral structure with prefocus plate, pressing plate not only acts as the effect for compressing lamp bead plate, also acts as shading
The effect of cover, is not required to be further provided with covering, and the LED headlamp, which is also not required to radiator fan, effectively to radiate, therefore 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 single heat dissipation wind channel and radiating ribs, more conducively LED
The radiating of pearl, LED lamp bead is hardly damaged, and extends the service life of LED headlamp.
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 (5)
1. a kind of LED headlamp, it is characterised in that including the lamp bead plate (2) provided with LED lamp bead (1), pressing plate (3), radiator
(5), the lamp bead plate (2) and pressing plate (3) are individually fixed on the radiator (5), and the pressing plate (3) pushes down the lamp bead plate
(2) LED lamp bead (1) is not fully covered in, the radiator (5) is provided with prefocus plate (6), some radiating ribs (53)
With heat dissipation wind channel (52).
2. a kind of LED headlamp according to claim 1, it is characterised in that the lamp bead plate (2) is provided with described in six
LED lamp bead (1), the pressing plate (3) not exclusively covers in three LED lamp beads (1).
3. a kind of LED headlamp according to claim 1 or 2, it is characterised in that the side of the pressing plate (3), which is provided with, is in
The groove (31) of " u "-shaped.
4. 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 (51), two lamp bead plates (2) are individually fixed in two mounting groove (51) places, the lamp bead plate
(2) fitted with radiator (5) bottom surface.
5. a kind of LED headlamp according to claim 1 or 4, it is characterised in that the making material of the radiator (5)
For aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621358119.7U CN206330037U (en) | 2016-12-12 | 2016-12-12 | LED headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621358119.7U CN206330037U (en) | 2016-12-12 | 2016-12-12 | LED headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206330037U true CN206330037U (en) | 2017-07-14 |
Family
ID=59290909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621358119.7U Expired - Fee Related CN206330037U (en) | 2016-12-12 | 2016-12-12 | LED headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206330037U (en) |
-
2016
- 2016-12-12 CN CN201621358119.7U patent/CN206330037U/en not_active Expired - Fee Related
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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 |
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 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20201212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |