CN207661699U - A kind of LED lamp rear cover radiator structure - Google Patents
A kind of LED lamp rear cover radiator structure Download PDFInfo
- Publication number
- CN207661699U CN207661699U CN201721447622.4U CN201721447622U CN207661699U CN 207661699 U CN207661699 U CN 207661699U CN 201721447622 U CN201721447622 U CN 201721447622U CN 207661699 U CN207661699 U CN 207661699U
- Authority
- CN
- China
- Prior art keywords
- light source
- led light
- rear cover
- installation section
- source installation
- 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
A kind of LED lamp rear cover radiator structure, including rear cover, by LED light source installation section（1）, be located at LED light source installation section（1）The connection hermetic unit at the back side（2）It connect hermetic unit with being located at（2）The radiator portion at the back side（3）Composition, LED light source installation section（1）Front is equipped with mounting hole（1‑1）, LED light source component（4）Pass through screw（5）It is fixed on LED light source installation section（1）Front；LED light source installation section（1）Border is set there are three card base（2‑1）, in card base（2‑1）The connection hermetic unit of lower section（2）On be cased with sealing ring（6）；It is characterized in that：The radiator portion（3）It inside sets there are one the cavity sealed, cavity is interior to be equipped with water（3‑1）With foam copper（3‑2）.The utility model, can effectively prevent great power LED luminous intensity caused by using electric current excessive low and electronic component is damaged equal harmful effects.
Description
Technical field
The utility model is related to automobile lamp technical fields, more particularly to a kind of LED lamp rear cover radiator structure.
Background technology
To ensure safe driving, various traffic lights are installed on automobile.Automobile lamp has traffic safety critically important
Effect, therefore ensure car light normal use tool play a very important role.Present LED light source makes on automobile lamp extensively
With usually the LED light source of this kind of car light is enclosed in lamp housing, so in car light using after a period of time, in lamp
Temperature is very high, and the service life of such car light will substantially reduce, therefore the temperature how reduced in car light just seems
It is extremely important.
Invention content
In view of the above problems, the purpose of this utility model is to provide a kind of LED lamp rear cover radiator structures, by rear
The foam copper being equipped in lid enhances its heat conductivility with water, accelerates heat dissipation, can quickly and effectively reduce the temperature in car light.
The technical solution of the utility model is achieved in the following ways：A kind of LED lamp rear cover radiator structure, packet
Include rear cover, the rear cover is that aluminium casts integral piece, by LED light source installation section, is located at the connection at the LED light source installation section back side
Hermetic unit is formed with the radiator portion for connecting the hermetic unit back side is located at, and LED light source installation section front is equipped with mounting hole,
LED light source component is fixed by screws in LED light source installation section front；Connection hermetic unit is set there are three card base, and card base
Lower section is cased with sealing ring；It is characterized in that：Set that there are one the cavitys sealed in the radiator portion, be equipped in cavity liquid with
Foam copper.
One layer of thermal paste is equipped between the LED light source component and rear cover contact position.
The cooling mechanism of the utility model can carry out first time heat dissipation by thermal paste, after pass through rear cover and carry out second
Heat dissipation, rear cover is equipped with water and foam copper in be enhanced its heat conductivility and accelerates to radiate, and is effectively radiated, is prevented to lamps and lanterns
Great power LED luminous intensity caused by using electric current excessive is low and electronic component is damaged equal harmful effects.
Description of the drawings
Fig. 1 is the utility model front view.
Fig. 2 is the cut away view of Fig. 1.
In figure：It is 1LED light resource installing sections point, 2 connection hermetic units, 3 radiator portions, 4 LED light source components, 5 screws, 6 close
Seal, 7 thermal pastes.
Specific implementation mode
Known by Fig. 1, Fig. 2, a kind of LED lamp rear cover radiator structure, including rear cover, the rear cover is aluminium casting one
Part by LED light source installation section 1, is located at the connection hermetic unit 2 at 1 back side of LED light source installation section and connect sealing with being located at
The radiator portion 3 at 2 back sides is divided to form, 1 front of LED light source installation section is equipped with mounting hole 1-1, and LED light source component 4 passes through screw
5 are fixed on 1 front of LED light source installation section；1 border of LED light source installation section is set there are three card base 1-1, and at card base 1-1
It is cased with sealing ring 6 on the connection hermetic unit 2 of side；It sets that there are one the cavitys sealed in the radiator portion 3, is equipped in cavity
Water 3-1 and foam copper 3-2.Rear cover is fixed on by the card base 1-1 of LED light source installation section 1 on lamps and lanterns, and passes through sealing ring 6
It is sealed；It is easy for installation, it is changed when LED light source component 4 does not work conveniently.The recyclable recycling of rear cover.Described
One layer of thermal paste 7 is equipped between LED light source component 4 and rear cover contact position.The cooling mechanism of the utility model can pass through heat dissipation
Glue 7 carries out first time heat dissipation, after carry out second by rear cover and radiate, rear cover is enhanced by the interior water 3-1 and foam copper 3-2 that is equipped with
Its heat conductivility accelerates heat dissipation, effectively radiates to lamps and lanterns, prevents great power LED from being sent out caused by using electric current excessive
Luminous intensity is low and electronic component is damaged equal harmful effects.
Claims (2)
1. a kind of LED lamp rear cover radiator structure, including rear cover, the rear cover is that aluminium casts integral piece, is installed by LED light source
Part（1）, be located at LED light source installation section（1）The connection hermetic unit at the back side（2）It connect hermetic unit with being located at（2）The back side
Radiator portion（3）Composition, LED light source installation section（1）Front is equipped with mounting hole（1-1）, LED light source component（4）Pass through spiral shell
Nail（5）It is fixed on LED light source installation section（1）Front；LED light source installation section（1）Border is set there are three card base（1-1）,
Card base（1-1）The connection hermetic unit of lower section（2）On be cased with sealing ring（6）；It is characterized in that：The radiator portion（3）It is interior
If there are one the cavity sealed, water is equipped in cavity（3-1）With foam copper（3-2）.
2. a kind of LED lamp rear cover radiator structure according to claim 1, it is characterised in that：The LED light source group
Part（4）One layer of thermal paste is equipped between rear cover contact position（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721447622.4U CN207661699U (en) | 2017-11-02 | 2017-11-02 | A kind of LED lamp rear cover radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721447622.4U CN207661699U (en) | 2017-11-02 | 2017-11-02 | A kind of LED lamp rear cover radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207661699U true CN207661699U (en) | 2018-07-27 |
Family
ID=62938541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721447622.4U Expired - Fee Related CN207661699U (en) | 2017-11-02 | 2017-11-02 | A kind of LED lamp rear cover radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207661699U (en) |
-
2017
- 2017-11-02 CN CN201721447622.4U patent/CN207661699U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20181102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |