CN213453448U - 360 luminous LED car lamp - Google Patents
360 luminous LED car lamp Download PDFInfo
- Publication number
- CN213453448U CN213453448U CN202022821177.1U CN202022821177U CN213453448U CN 213453448 U CN213453448 U CN 213453448U CN 202022821177 U CN202022821177 U CN 202022821177U CN 213453448 U CN213453448 U CN 213453448U
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- China
- Prior art keywords
- light
- guide column
- led
- light guide
- light source
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- 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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- 230000003287 optical effect Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 229910052736 halogen Inorganic materials 0.000 abstract description 6
- 150000002367 halogens Chemical class 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The 360-degree light-emitting LED automobile lamp comprises a radiator, an LED light source and an optical accessory, wherein the optical accessory comprises a reflecting cover and a light guide column, the LED light source is fixed on the radiator, the reflecting cover covers the LED light source, the light guide column is inserted into the reflecting cover, the incident end of the light guide column is positioned above the LED light source, the other end of the light guide column is an emergent end, and the emergent end is provided with a conical reflecting surface. The utility model can realize 360-degree light emission by utilizing the matching of the light guide column and the reflecting cover, and perfectly replace the traditional halogen lamp to emit light at 360 degrees; compared with the existing LED car lamp, the light guide column is used for guiding light, so that the light emitting of the LED light source has directivity, the design of the car lamp reflecting cup can be simplified, and the light emitting effect can be ensured; because the light guide column can improve the light utilization rate, the requirement of light emitting can be realized by fewer chips, and the energy is saved.
Description
Technical Field
The utility model relates to a LED car light, especially a 360 luminous LED car lamp.
Background
The automobile lamp is used as main lighting light sources of automobile high beam, low beam, steering, fog lamp and the like, and always mainly takes a traditional halogen light source as a main lighting light source, and the power of the light source is high, but the illumination is low, the utilization rate of energy is extremely low, and therefore energy waste is caused. With the popularization and promotion of energy conservation and environmental protection, LED car lamps gradually appear in the market, however, the light source structure position of the LED car lamp is different from that of an original car light source halogen lamp, and the light emitting focus of the LED car lamp is basically not on the parabolic focus of a reflection bowl of the original car lamp, so that the LED car lamp bulb is energy-saving and environment-friendly, but the actual effect is not as good as that of the original light source. In order to obtain good lighting effect, the reflecting cups are designed in a complex mode, and the overall structure of the car lamp is made to be more complex.
Disclosure of Invention
The utility model aims to solve the technical problem that a 360 luminous LED car lamp is provided, simple structure, the light-emitting is effectual.
In order to solve the technical problem, the technical scheme of the utility model is that: the 360-degree light-emitting LED automobile lamp comprises a radiator, an LED light source and an optical accessory, wherein the optical accessory comprises a reflecting cover and a light guide column, the LED light source is fixed on the radiator, the reflecting cover covers the LED light source, the light guide column is inserted into the reflecting cover, the incident end of the light guide column is positioned above the LED light source, the other end of the light guide column is an emergent end, and the emergent end is provided with a conical reflecting surface. The utility model can realize 360-degree light emission by utilizing the matching of the light guide column and the reflecting cover, and perfectly replace the traditional halogen lamp to emit light at 360 degrees; compared with the existing LED car lamp, the light guide column is used for guiding light, so that the light emitting of the LED light source has directivity, the design of the car lamp reflecting cup can be simplified, and the light emitting effect can be ensured; because the light guide column can improve the light utilization rate, the requirement of light emitting can be realized by fewer chips, and the energy is saved.
As an improvement, the reflector comprises a first connecting part connected with the radiator, a second connecting part connected with the light guide column and a reflecting part arranged between the first connecting part and the second connecting part; the first connecting portion are annular, be equipped with on the radiator with first connecting portion complex ring channel, be equipped with on the second connecting portion and supply leaded light post male jack, be equipped with bowl form plane of reflection in the reflection portion.
As an improvement, the radiator is provided with a boss and a coaming arranged around the boss, and the annular groove is formed between the coaming and the boss; the LED light source is arranged on the boss.
As an improvement, the radiator further comprises radiating fins arranged around the boss, the radiating fins enclose an accommodating space, a fan is arranged in the accommodating space, and the fan is fixed at the bottom of the boss.
As an improvement, the radiator is formed by combining two symmetrical radiating units.
As an improvement, the automobile lamp further comprises a fixing plate, the fixing plate is connected with a ring sleeve, the ring sleeve is sleeved outside the reflecting cover, and a sealing ring is arranged between the ring sleeve and the surrounding plate.
As an improvement, the inner wall of the ring sleeve is provided with an arc-shaped groove and a guide groove communicated with one end of the arc-shaped groove, a plurality of trapezoidal protrusions are arranged in the arc-shaped groove, the outer wall of the reflector is provided with a convex block, and the convex block can enter the arc-shaped groove along the guide groove.
Compared with the prior art, the utility model the beneficial effect who brings is:
the utility model can realize 360-degree light emission by utilizing the matching of the light guide column and the reflecting cover, and perfectly replace the traditional halogen lamp to emit light at 360 degrees; compared with the existing LED car lamp, the light guide column is used for guiding light, so that the light emitting of the LED light source has directivity, the design of the car lamp reflecting cup can be simplified, and the light emitting effect can be ensured; because the light guide column can improve the light utilization rate, the requirement of light emitting can be realized by fewer chips, and the energy is saved.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a sectional view of the present invention.
Fig. 3 is a schematic view of a fixing plate.
Fig. 4 is a perspective view of the heat sink.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the 360-degree light-emitting LED automobile lamp comprises a heat sink 5, an LED light source 7, an optical fitting and a fixing plate 6 for mounting the automobile lamp on an automobile lamp assembly.
As shown in fig. 1 and 2, the optical accessory comprises a reflecting cover 2 and a light guide column 1; the bowl form plane of reflection 221 is equipped with in the bowl form reflecting surface in the bowl form reflecting part 22 covers on LED light source 7 in the bowl form reflecting part 22 on the second connecting portion 21 that bowl form reflecting part 2 includes the first connecting portion 23 of being connected with radiator 5, the second connecting portion 21 of being connected with leaded light post 1 and establishes the reflecting part 22 between first connecting portion 23 and second connecting portion 21, first connecting portion 23 is the annular, be equipped with on radiator 5 with first connecting portion 23 complex ring channel 54, be equipped with on the second connecting portion 21 and supply leaded light post 1 male jack, be equipped with bowl form reflecting surface in the reflecting part 22, reflecting. The incident end 12 of the light guide column 1 is inserted into the reflection part 22 through the jack and is positioned right above the LED light source 7, and light rays of the LED light source 7 can directly enter the light guide column 1 or enter the light guide column 1 after being reflected by the bowl-shaped reflection surface 221, so that the light utilization rate is further improved; the other end of the light guide column 1 is an emergent end 11, the emergent end 11 is provided with a conical reflecting surface 13, and light rays of the LED light source 7 are guided by the light guide column 1 and finally reflected by the conical reflecting surface 13 to form 360-degree emergent light.
As shown in fig. 4, the heat sink 5 includes a boss 51, a shroud 53 provided upward around the boss 51, and fins 52 provided downward around the boss 51; the annular groove 54 is formed between the enclosing plate 53 and the boss 51; the LED light source 7 is arranged on the boss 51, and the heat of the LED light source 7 is transferred to the radiating fin 52 through the boss 51 for radiating; the heat radiating fins 52 enclose an accommodating space, a fan 8 is arranged in the accommodating space, and the fan 8 is fixed at the bottom of the boss 51; for convenience of manufacture and installation, the heat sink 5 is composed of two symmetrical heat dissipating units.
As shown in fig. 3, the fixing plate 6 is connected with the ring sleeve 3, the ring sleeve 3 is sleeved outside the reflector 2, a flange is formed on the outer wall of the first connecting part 23, a sealing ring 4 is arranged between the ring sleeve 3 and the enclosing plate 53, and the sealing ring 4 is pressed on the top of the enclosing plate 53 and the flange; the inner wall of the ring sleeve 3 is provided with an arc-shaped groove 32 and a guide groove 31 communicated with one end of the arc-shaped groove 32, a plurality of trapezoidal protrusions 33 are arranged in the arc-shaped groove 32, and the outer wall of the reflector 2 is provided with a convex block which can enter the arc-shaped groove 32 along the guide groove 31; when the ring sleeve 3 is sleeved outside the reflector 2, the convex block outside the reflector 2 enters from the bottom of the guide groove 31, when the convex block slides to the top end of the guide groove 31, the ring sleeve 3 is rotated to enable the convex block to enter the arc-shaped groove 32, and under the action of the trapezoid-shaped protrusions, the convex block is prevented from leaving the arc-shaped groove 32, so that the fixing plate 6 is fixed, and the ring sleeve 3 continuously extrudes the sealing ring.
The utility model can realize 360-degree light emission by utilizing the matching of the light guide column 1 and the reflector 2, and perfectly replace the traditional halogen lamp to emit light at 360 degrees; compared with the existing LED car lamp, the light guide column 1 is used for guiding light, so that the light emitting of the LED light source 7 has directivity, the design of the car lamp reflecting cup can be simplified, and the light emitting effect can be ensured; because the light guide column 1 can improve the light utilization rate, the requirement of light emitting can be realized by fewer chips, and the energy is saved.
Claims (7)
1. The utility model provides a 360 luminous LED car lamp, includes radiator, LED light source and optical accessories, its characterized in that: the optical accessory comprises a reflecting cover and a light guide column, the LED light source is fixed on the radiator, the reflecting cover is arranged on the LED light source, the light guide column is inserted into the reflecting cover, the incident end of the light guide column is positioned above the LED light source, the other end of the light guide column is an emergent end, and the emergent end is provided with a conical reflecting surface.
2. A 360 ° light emitting LED automotive lamp according to claim 1, characterized in that: the reflecting cover comprises a first connecting part connected with the radiator, a second connecting part connected with the light guide column and a reflecting part arranged between the first connecting part and the second connecting part; the first connecting portion are annular, be equipped with on the radiator with first connecting portion complex ring channel, be equipped with on the second connecting portion and supply leaded light post male jack, be equipped with bowl form plane of reflection in the reflection portion.
3. A 360 ° light emitting LED automotive lamp according to claim 2, characterized in that: the radiator is provided with a boss and a surrounding plate arranged around the boss, and the annular groove is formed between the surrounding plate and the boss; the LED light source is arranged on the boss.
4. A 360 ° light emitting LED automotive lamp according to claim 3, characterized in that: the radiator further comprises radiating fins arranged around the boss, the radiating fins enclose an accommodating space, a fan is arranged in the accommodating space, and the fan is fixed to the bottom of the boss.
5. A 360 ° light emitting LED automotive lamp according to claim 3, characterized in that: the radiator is formed by combining two symmetrical radiating units.
6. A 360 ° light emitting LED automotive lamp according to claim 2, characterized in that: the automobile lamp further comprises a fixing plate, the fixing plate is connected with a ring sleeve, the ring sleeve is sleeved outside the reflecting cover, and a sealing ring is arranged between the ring sleeve and the surrounding plate.
7. A360 ° luminous LED automotive lamp according to claim 6, characterized in that: the inner wall of ring cover is equipped with the guide way of arc wall and with arc wall one end intercommunication, be equipped with a plurality of trapezoidal archs in the arc wall, the outer wall of bowl is equipped with the lug, and the lug can follow the guide way and get into the arc wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022821177.1U CN213453448U (en) | 2020-11-30 | 2020-11-30 | 360 luminous LED car lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022821177.1U CN213453448U (en) | 2020-11-30 | 2020-11-30 | 360 luminous LED car lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213453448U true CN213453448U (en) | 2021-06-15 |
Family
ID=76303741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022821177.1U Expired - Fee Related CN213453448U (en) | 2020-11-30 | 2020-11-30 | 360 luminous LED car lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213453448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992576A (en) * | 2022-06-20 | 2022-09-02 | 江苏恒瑞车灯有限公司 | Car car light conduction device and car light |
-
2020
- 2020-11-30 CN CN202022821177.1U patent/CN213453448U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992576A (en) * | 2022-06-20 | 2022-09-02 | 江苏恒瑞车灯有限公司 | Car car light conduction device and car light |
| CN114992576B (en) * | 2022-06-20 | 2023-06-27 | 江苏恒瑞车灯有限公司 | Car car light conduction device and car light |
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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: 20210615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |