CN208703826U - A kind of LED car lamp conducive to heat conduction - Google Patents
A kind of LED car lamp conducive to heat conduction Download PDFInfo
- Publication number
- CN208703826U CN208703826U CN201821222787.6U CN201821222787U CN208703826U CN 208703826 U CN208703826 U CN 208703826U CN 201821222787 U CN201821222787 U CN 201821222787U CN 208703826 U CN208703826 U CN 208703826U
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- China
- Prior art keywords
- led
- bar
- jacket
- car lamp
- heat conducting
- 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)
Abstract
The utility model discloses a kind of LED car lamps conducive to heat conduction, including LED car lamp radiator, LED chip, jacket, fixed shell；LED car lamp radiator includes heat conducting bar and the radiating fin bar for being connected to heat conducting bar end, jacket is socketed on heat conducting bar, the jacket, which is equipped with, sets matched window with LED chip seat, after the heat conducting bar set connects jacket, is clamped by two fixed shells；LED car lamp provided by the utility model conducive to heat conduction, is socketed jacket on heat conducting bar, reduces transmitting of the heat of LED chip generation to fixed shell；The heat transmitted by heat conducting bar to radiating fin bar is increased, so that the LED car lamp case temperature rate of climb reduces.
Description
Technical field
The utility model relates to car lighting lamp field more particularly to a kind of LED car lamps conducive to heat conduction.
Background technique
Car light mainly has halogen lamp, xenon lamp and three kinds of LED light at present.LED car lamp has service life length, illuminating effect brilliant
The advantages that.The luminous efficiency of LED light source is not high, if extra heat cannot be distributed effectively, to LED chip and entire LED light
Component can all have serious influence.
LED chip is installed on lamp body, and the heat that LED chip generates is propagated to lamp body and the radiating fin at rear portion simultaneously,
So that the heat of lamp body can constantly be accumulated, the temperature in lampshade is caused also constantly to increase, and LED car lamp is made efficiency drop occur
The problem of low or even damage.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of LED vehicle conducive to heat conduction
Lamp, the technical solution are achieved in that
A kind of LED car lamp conducive to heat conduction, including LED car lamp radiator, LED chip, jacket, fixed shell.
The LED car lamp radiator includes heat conducting bar and the radiating fin bar for being connected to heat conducting bar end, the heat conducting bar
Two sides are respectively equipped with a LED core bar, and the LED chip is set on LED core bar, the conducting wire of the LED chip connection
Across radiating fin bar.
The jacket is socketed on heat conducting bar, and the jacket, which is equipped with, sets matched window with LED chip seat.
The fixed shell be equipped with the matched loophole of LED chip, the fixed shell be equipped with groove, it is described to lead
After hot rod set connects jacket, by the grooves hold of two fixed shells.
Preferably, the height of the LED core bar is higher by jacket outer wall 1-2mm, and guarantee LED chip goes out light.
Optionally, radiating fin bar tail portion is connected with fan.
Optionally, symmetrical fixation hole is offered on the fixed shell, it is affixed to pass through fixation hole by screw or rivet
Two fixed shells.
LED car lamp provided by the utility model conducive to heat conduction, jacket is socketed on heat conducting bar, reduces LED
Transmitting of the heat that chip generates to fixed shell；The heat transmitted by heat conducting bar to radiating fin bar is increased, to make
Obtaining the LED car lamp case temperature rate of climb reduces.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and detailed description；
Fig. 1 is the LED car lamp overall schematic that the utility model is conducive to heat conduction.
Fig. 2 is the utility model LED car lamp radiator schematic diagram.
Fig. 3 is the utility model jacket schematic diagram.
Appended drawing reference: 1-LED car light radiator, 11- radiating fin bar, 12- heat conducting bar, 13-LED chip carrier, 2-LED core
Piece, 21- conducting wire, 3- jacket, 31- window, 4- fixed shell, 41- loophole, 42- fixation hole, 43- groove.
Specific embodiment
As shown in Figure 1-3, a kind of revealed LED car lamp conducive to heat conduction of the utility model, including LED car lamp dissipate
Hot body 1, LED chip 2, jacket 3, fixed shell 4.
The LED car lamp radiator 1 includes heat conducting bar 12 and the radiating fin bar 11 for being connected to 12 end of heat conducting bar, described
12 two sides of heat conducting bar are respectively equipped with a LED core bar 13, and the LED chip 2 is set on LED core bar 13, the LED core
The conducting wire 21 that piece 2 connects passes through radiating fin bar 11.
The jacket 3 is socketed on heat conducting bar 12, and the jacket 3 is equipped with and 13 location matches of LED core bar
Window 31.
The fixed shell 4, which is equipped with, is equipped with groove with the matched loophole 41 of LED chip 2, the fixed shell 4
43, after 12 sets of the heat conducting bar connects jacket 3, clamped by the groove 43 of two fixed shells 4.
In specific implementation, the height of the LED core bar 13 is higher by 3 outer wall 1mm of jacket, guarantees going out for LED chip 2
Light.
In specific implementation, symmetrical fixation hole 42 is offered on the fixed shell 4, is passed through and is fixed by screw or rivet
The fixed shell 4 in 42 affixed two, hole.
Embodiment is only one embodiment of the utility model, for those of ordinary skill in the art, is not being paid
Under the premise of creative labor, other embodiments can also be obtained with reference to the accompanying drawings, also within protection scope of the present invention.
Claims (4)
1. it is a kind of conducive to heat conduction LED car lamp, it is characterised in that: including LED car lamp radiator (1), LED chip (2), absolutely
Hot jacket (3), fixed shell (4)；
The LED car lamp radiator (1) includes heat conducting bar (12) and the radiating fin bar (11) for being connected to heat conducting bar (12) end,
Heat conducting bar (12) two sides are respectively equipped with a LED core bar (13), and the LED chip (2) is set to LED core bar (13)
On, the conducting wire (21) of LED chip (2) connection passes through radiating fin bar (11),
The jacket (3) is socketed on heat conducting bar (12), and the jacket (3) is equipped with and LED core bar (13) position
The window (31) matched,
The fixed shell (4) is equipped with to be equipped with recessed with LED chip (2) matched loophole (41), the fixed shell (4)
Slot (43) is clamped after heat conducting bar (12) set connects jacket (3) by the groove (43) of two fixed shells (4).
2. the LED car lamp according to claim 1 conducive to heat conduction, it is characterised in that: the LED core bar (13)
Height is higher by jacket (3) outer wall 1-2mm.
3. the LED car lamp according to claim 1 conducive to heat conduction, it is characterised in that: the radiating fin bar (11)
Tail portion is connected with fan.
4. the LED car lamp according to claim 1 conducive to heat conduction, it is characterised in that: opened on the fixed shell (4)
Equipped with symmetrical fixation hole (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821222787.6U CN208703826U (en) | 2018-07-31 | 2018-07-31 | A kind of LED car lamp conducive to heat conduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821222787.6U CN208703826U (en) | 2018-07-31 | 2018-07-31 | A kind of LED car lamp conducive to heat conduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208703826U true CN208703826U (en) | 2019-04-05 |
Family
ID=65940197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821222787.6U Expired - Fee Related CN208703826U (en) | 2018-07-31 | 2018-07-31 | A kind of LED car lamp conducive to heat conduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208703826U (en) |
-
2018
- 2018-07-31 CN CN201821222787.6U patent/CN208703826U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |