CN207438468U - A kind of car headlamp light emitting diode - Google Patents
A kind of car headlamp light emitting diode Download PDFInfo
- Publication number
- CN207438468U CN207438468U CN201721622792.1U CN201721622792U CN207438468U CN 207438468 U CN207438468 U CN 207438468U CN 201721622792 U CN201721622792 U CN 201721622792U CN 207438468 U CN207438468 U CN 207438468U
- Authority
- CN
- China
- Prior art keywords
- light emitting
- groove body
- emitting diode
- mounting groove
- support groove
- 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
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- 229910005540 GaP Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model is related to a kind of car headlamp light emitting diodes,Including substrate,The substrate insertion is connected in mounting groove,The mounting groove open top,Pass through multiple first heat sinks connection the first support groove body around the mounting groove outer wall,Pass through multiple second heat sinks connection the second support groove body around the external wall of first support slot,The substrate top is equipped with multiple LED chips,Refraction chamber is equipped on the outside of the LED chip,The refraction top of chamber connection lamp cap,The substrate top is also connected with lampshade,The lampshade is arranged on the outside of multiple lamp caps,The first support groove body passes through connecting rod connected with outer casing with the described second support groove body bottom,The utility model is by setting mounting groove to install light emitting diode,First heat sink and the second heat sink are set on the outside of mounting groove,Installation trench bottom is additionally provided with heat emission hole,Enhance the heat-sinking capability of car headlamp light emitting diode,LED chip is set,Possesses good illuminating effect.
Description
Technical field
The utility model is related to a kind of car headlamp light emitting diodes, belong to light emitting diode field.
Background technology
Light emitting diode is referred to as LED.It is made of the compound for containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N) etc..Work as electricity
Son with that can give off visible ray during hole-recombination can be used for that light emitting diode is made.It is used as and refers in circuit and instrument
Show lamp or composition word or numerical monitor.Gallium arsenide diode glows, gallium phosphide diode green light, two pole of carborundum
Pipe Yellow light-emitting low temperature, gallium nitride diode blue light-emitting.Because chemical property is divided into Organic Light Emitting Diode OLED and inorganic light-emitting diode
LED.Light emitting diode is one kind of semiconductor diode, electric energy can be changed into luminous energy.Light emitting diode and common two pole
Pipe is equally made of a PN junction, it may have unilateral conduction.After forward voltage is added to light emitting diode, noted from P areas
Enter to the hole in N areas and be injected by N areas the electronics in P areas, near the PN junction in a few micrometers respectively with the electronics in N areas and P areas
Hole-recombination generates the fluorescence of spontaneous radiation.
Existing car headlamp illumination effect is poor, and heat dissipation is poor.
Utility model content
The utility model proposes a kind of car headlamp light emitting diodes, solve existing car headlamp illumination effect
Difference radiates the shortcomings that poor, and the utility model sets first by the way that mounting groove is set to install light emitting diode on the outside of mounting groove
Heat sink and the second heat sink, installation trench bottom are additionally provided with heat emission hole, enhance the heat radiation energy of car headlamp light emitting diode
Power sets LED chip, possesses good illuminating effect.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
A kind of car headlamp light emitting diode of the utility model, including substrate, the substrate insertion is connected to mounting groove
Interior, the mounting groove open top passes through multiple first heat sinks connection the first support groove body, institute around the mounting groove outer wall
It states by multiple second heat sinks connection the second support groove body around the external wall of the first support slot, the substrate top is equipped with multiple
LED chip, the LED chip outside are equipped with refraction chamber, the refraction top of chamber connection lamp cap, and the substrate top is also connected with lamp
Cover, the lampshade are arranged on the outside of multiple lamp caps, and the first support groove body passes through with the described second support groove body bottom
Connecting rod connected with outer casing, the enclosure are equipped with driving circuit.
As a kind of optimal technical scheme of the utility model, first heat sink is with second heat sink
Spacing is set.
As a kind of optimal technical scheme of the utility model, the driving circuit is electrically connected with the LED chip.
As a kind of optimal technical scheme of the utility model, the installation trench bottom is equipped with heat emission hole.
As a kind of optimal technical scheme of the utility model, the diameter of the first support groove body is less than described second
Support groove body.
The advantageous effect that the utility model is reached is：The utility model by set mounting groove install light emitting diode,
First heat sink and the second heat sink are set on the outside of mounting groove, and installation trench bottom is additionally provided with heat emission hole, enhances vehicle front lighting
The heat-sinking capability of lamp light emitting diode sets LED chip, possesses good illuminating effect.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the lateral plan of the utility model.
In figure：1st, substrate；2nd, mounting groove；3rd, the first heat sink；4th, the first support groove body；5th, the second heat sink；6th, second
Support groove body；7th, LED chip；8th, chamber is reflected；9th, lamp cap；10th, lampshade；11st, connecting rod；12nd, shell；13rd, driving circuit；14、
Heat emission hole.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of car headlamp light emitting diode, including substrate 1, the substrate
1 insertion is connected in mounting groove 2,2 open top of mounting groove, is radiated around 2 outer wall of mounting groove by multiple first
The connection of plate 3 first supports groove body 4, passes through the second support of multiple second heat sinks 5 connection around the first support 4 outer wall of groove body
Groove body 6,1 top of substrate are equipped with multiple LED chips 7, and 7 outside of LED chip is equipped with refraction chamber 8, and the refraction chamber 8 pushes up
Portion connects lamp cap 9, and 1 top of substrate is also connected with lampshade 10, and the lampshade 10 is arranged on multiple 9 outsides of lamp cap, described
With the described second support 6 bottom of groove body by 11 connected with outer casing 12 of connecting rod, the shell 12 is internally provided with first support groove body 4
Driving circuit 13.
First heat sink 3 is spaced set, the first heat sink 3 and the second heat dissipation with second heat sink 5
Plate 5 plays the role of cooling effect, and plays support, and the driving circuit 13 is electrically connected with the LED chip 7, driving
Circuit 13 is used for that LED chip 7 is controlled to switch, and 2 bottom of mounting groove is equipped with heat emission hole 14, is arranged heat by heat emission hole 14
Go out, the diameter of the first support groove body 4 is less than the described second support groove body 6, and the second support groove body 6 is arranged on the first support groove body
4 outside.
When the utility model is used, by the way that mounting groove 2 is set to install light emitting diode, the is set in the outside of mounting groove 2
One heat sink 3 and the second heat sink 5, the first heat sink 3 and the second heat sink 5 play cooling effect, and play the work of support
With 2 bottom of mounting groove is additionally provided with heat emission hole 14, is discharged heat by heat emission hole 14, enhances car headlamp light-emitting diodes
The heat-sinking capability of pipe sets LED chip 7, possesses good illuminating effect.
Finally it should be noted that：It these are only the preferred embodiment of the utility model, be not limited to this practicality
It is new, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made should all include
Within the scope of protection of the utility model.
Claims (5)
1. a kind of car headlamp light emitting diode, including substrate (1), which is characterized in that substrate (1) insertion is connected to peace
Tankage (2) is interior, mounting groove (2) open top, around mounting groove (2) outer wall by multiple first heat sinks (3) even
The first support groove body (4) is connect, passes through multiple second heat sinks (5) connection second around described first support groove body (4) outer wall
Groove body (6) is supportted, multiple LED chips (7) are equipped at the top of the substrate (1), refraction chamber (8) is equipped on the outside of the LED chip (7),
Connection lamp cap (9) at the top of the refraction chamber (8), substrate (1) top are also connected with lampshade (10), and the lampshade (10) is arranged on more
On the outside of a lamp cap (9), the first support groove body (4) passes through connecting rod with described second support groove body (6) bottom
(11) connected with outer casing (12), the shell (12) are internally provided with driving circuit (13).
A kind of 2. car headlamp light emitting diode according to claim 1, which is characterized in that first heat sink
(3) it is spaced set with second heat sink (5).
A kind of 3. car headlamp light emitting diode according to claim 1, which is characterized in that the driving circuit (13)
It is electrically connected with the LED chip (7).
A kind of 4. car headlamp light emitting diode according to claim 1, which is characterized in that mounting groove (2) bottom
Portion is equipped with heat emission hole (14).
A kind of 5. car headlamp light emitting diode according to claim 1, which is characterized in that the first support groove body
(4) diameter is less than the described second support groove body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721622792.1U CN207438468U (en) | 2017-11-29 | 2017-11-29 | A kind of car headlamp light emitting diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721622792.1U CN207438468U (en) | 2017-11-29 | 2017-11-29 | A kind of car headlamp light emitting diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438468U true CN207438468U (en) | 2018-06-01 |
Family
ID=62284955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721622792.1U Expired - Fee Related CN207438468U (en) | 2017-11-29 | 2017-11-29 | A kind of car headlamp light emitting diode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207438468U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730546A (en) * | 2019-11-27 | 2020-01-24 | 重庆理工大学 | Vehicle-mounted lamp self-adaptive control system based on lin bus |
| CN112178578A (en) * | 2020-09-28 | 2021-01-05 | 安徽江淮汽车集团股份有限公司 | Automobile LED lamp |
-
2017
- 2017-11-29 CN CN201721622792.1U patent/CN207438468U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730546A (en) * | 2019-11-27 | 2020-01-24 | 重庆理工大学 | Vehicle-mounted lamp self-adaptive control system based on lin bus |
| CN112178578A (en) * | 2020-09-28 | 2021-01-05 | 安徽江淮汽车集团股份有限公司 | Automobile LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200511 Granted publication date: 20180601 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230110 Granted publication date: 20180601 |
|
| 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: 20180601 |