CN203703785U - Motorcycle head lamp - Google Patents
Motorcycle head lamp Download PDFInfo
- Publication number
- CN203703785U CN203703785U CN201420018257.5U CN201420018257U CN203703785U CN 203703785 U CN203703785 U CN 203703785U CN 201420018257 U CN201420018257 U CN 201420018257U CN 203703785 U CN203703785 U CN 203703785U
- Authority
- CN
- China
- Prior art keywords
- light source
- light
- reflecting cup
- cup
- half 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 - Lifetime
Links
- 239000011521 glass Substances 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims 3
- 230000005494 condensation Effects 0.000 abstract 3
- 238000009833 condensation Methods 0.000 abstract 3
- 238000000638 solvent extraction Methods 0.000 abstract 3
- 239000011049 pearl Substances 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 238000005034 decoration Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a motorcycle head lamp which comprises a radiating base, a main light source component, a reflecting cup and a lamp cover. The main light source component and the reflecting cup are arranged in the radiating base. The clamp cover is arranged at a light-out opening of the reflecting cup in a covering mode. A groove is formed in the top of the radiating base. The main light source component comprises a light source base plate, an upper light source and a lower light source. The upper light source and the lower light source are fixed on the front face and the back face of the light source base plate respectively. A partitioning plate which divides the reflecting cup into an upper half groove and a lower half groove equally is arranged in the reflecting cup. According to the motorcycle head lamp, light condensation and light unifying of secondary light distribution are achieved through reflection of the reflecting cup, the upper light source and the lower light source are arranged in the partitioning plate in the middle of the reflecting cup, light is emitted out from the two sides of the partitioning plate, light is reflected through the upper half groove and the lower half groove of the reflecting cup, concave lines which are evenly distributed are arranged on the inner surface of the upper half groove and the inner surface of the lower half groove, reflecting light condensation is carried out on light emitted by the upper light source and the lower light source through the concave lines, meanwhile, the light-out direction and the light-out angle distribution of light rays are adjusted according to the arraying mode of the concave lines, and accordingly the light condensation degree and the light unifying degree of the whole lamp are improved.
Description
Technical Field
The utility model relates to a motorcycle accessory, especially a motorcycle headlight.
Background
The existing motorcycle headlamp light source generally adopts a traditional light source, has large power consumption and is not beneficial to the marketization trend of energy conservation and emission reduction; the secondary light distribution of the lamp mainly adopts two optical devices, namely a condensing lens and a reflecting cup, for the motorcycle headlight, the size of the lens is large, the lens is heavy, the condensing effect is closely related to the optical condensing mechanism of the lens, the lens quality of each manufacturer is different, and the cost and the quality are difficult to be considered; the reflecting cup is different from the prior reflecting cup, and the reflecting cup utilizes the reflection principle, does not need a glass layer required by the refraction of a lens, can reflect the light emitted by the light source by only having a reflecting surface, and emits the light from the light outlet, thereby achieving the purposes of condensing and homogenizing the light.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the to-be-solved technical problem of the utility model is to provide a novel reflection of light structure motorcycle headlight of using LED light source.
The utility model adopts the technical proposal that:
a motorcycle headlight comprises a heat radiation seat, a main light source assembly, a reflecting cup and a lampshade, wherein the main light source assembly and the reflecting cup are arranged in the heat radiation seat; the main light source assembly consists of a light source substrate, an upper light source and a lower light source which are respectively fixed on the front side and the back side of the light source substrate; the reflecting cup is of a horn-shaped structure, and a partition plate which equally divides the reflecting cup into an upper half groove and a lower half groove is arranged in the reflecting cup; the partition plate is provided with an inner cavity matched with the light source substrate in size, the bottom of the partition plate is provided with an opening for the insertion of the light source substrate, the upper surface and the lower surface of the partition plate are both provided with notches communicated with the inner cavity, and the notches are light outlets of the upper light source/the lower light source.
Furthermore, the surfaces of the upper half groove and the lower half groove are provided with uniformly distributed concave grains.
Further, the utility model discloses motorcycle headlight still includes an annular circuit board, a non-light tight annular diffuser of installing LED lamp pearl, the annular circuit board is fixed and is followed outside the radiating seat, annular diffuser lid close in annular circuit board top and with radiating seat fixed connection.
As the utility model discloses a further perfection, the headlight still includes an annular upper cover, and the centre of this annular upper cover has a baffle, and the annular upper cover setting is above the lamp shade and with annular diffuser fixed connection, and the baffle corresponds with anti-light cup's division board position.
The lampshade is a glass sheet, and the upper light source and the lower light source are LED light sources.
In addition, the headlamp further comprises a tooth pipe and a fixing seat inserted with the tooth pipe, a screw hole is formed in the bottom of the radiating seat, and the tooth pipe is in threaded connection with the radiating seat through the screw hole.
The utility model has the advantages that:
the utility model discloses the secondary grading of motorcycle headlight uses reflection of reflection cup to realize spotlight dodging, the light source divide into upper and lower light source, place in the division board in the middle of the reflection cup in upper and lower light source, from division board both sides light-emitting and through the reflection light-emitting of the left and lower half groove of reflection cup, left and lower half inslot surface is equipped with evenly distributed's dimpled grain, the setting of dimpled grain is based on strict optical design, the dimpled grain is to the light that upper and lower light source sent when reflection spotlight, adjust the light-emitting direction and the light-emitting angle distribution of light according to the arrangement mode of dimpled grain self, thereby improve the spotlight degree and the dodging degree of whole lamp;
the light source of the motorcycle headlight of the utility model adopts a new generation of green lighting LED light source, which can greatly reduce the loss of electric energy compared with the traditional light source and respond to the call of national energy conservation and emission reduction;
the light source of the motorcycle headlight of the utility model is not limited to the main light source for lighting of the general headlight, and is additionally provided with the angel eye lamp beads for decoration, and a plurality of angel eye lamp beads are distributed on the annular circuit board at equal intervals and matched with the light-transmitting annular diffuser, thereby increasing the decoration function of the headlight and leading the headlight to be more dazzling in the use process;
a transparent glass sheet is arranged outside the reflecting cup to serve as a lamp cover, and the glass sheet seals the reflecting cup, so that the lamp is waterproof and dustproof, and an internal light source and electric elements of the lamp are effectively protected; in addition, an upper cover is arranged outside the glass sheet to protect the glass sheet, so that the glass sheet is prevented from being broken due to the fact that external force directly impacts the glass sheet.
Drawings
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
FIG. 1 is an assembly view of the motorcycle headlamp of the present invention;
fig. 2 is an exploded view of the motorcycle headlight of the present invention.
Detailed Description
As shown in fig. 1-2, a motorcycle headlight of the present invention includes a heat sink 10, a main light source assembly, a reflective cup 20, a lamp cover 30, an annular upper cover 40, a tooth tube 50 and a fixing base 60 for inserting the tooth tube 50;
wherein,
the main light source assembly consists of a light source substrate 70, and an upper light source 80 and a lower light source 90 which are respectively fixed on the front side and the back side of the light source substrate 70;
the lampshade 30 is a glass sheet which covers the light outlet of the reflecting cup 20, the outer part of the glass sheet is provided with an annular upper cover 40, the middle of the annular upper cover 40 is provided with a baffle 401, the annular upper cover 40 is arranged above the lampshade 30 and is fixedly connected with the annular diffuser 110, and the baffle 401 corresponds to the position of the partition plate 203 of the reflecting cup 20; the glass sheet seals the reflecting cup 20, so that the lamp is waterproof and dustproof, and an internal light source and electric elements of the lamp are effectively protected; in addition, the annular upper cover 40 outside the glass sheet is used for protecting the glass sheet and preventing the glass sheet from being broken due to the fact that external force directly impacts the glass sheet;
the top of the heat radiating seat 10 is provided with a groove 101, the reflecting cup 20 is arranged in the groove 101, the bottom of the heat radiating seat 10 is provided with a screw hole 102, the screw hole 102 is convenient for leading out wires, so that the whole lamp is simple and attractive, and the dental tube 50 is in threaded connection with the heat radiating seat 10 through the screw hole 102 so as to enhance the heat radiating function;
the reflecting cup 20 is of a horn-shaped structure, and a partition plate 203 which equally divides the reflecting cup 20 into an upper half groove 201 and a lower half groove 202 is arranged in the reflecting cup 20; the partition plate 203 has an inner cavity with a size matched with the light source substrate 70, the bottom of the partition plate 203 is open for the light source substrate 70 to insert, the upper and lower surfaces of the partition plate 203 are both provided with notches 204 communicated with the inner cavity, and the notches 204 are light outlets of the upper light source 80/the lower light source 90. As shown in fig. 2, the surfaces of the upper half groove 201 and the lower half groove 202 are provided with uniformly distributed concave grains 205.
The utility model discloses the even light of spotlight is realized in reflection of anti-light cup 20's reflection to the secondary grading of motorcycle headlight, the light source divide into, lower light source 80, 90, on, lower light source 80, place in 90 in the division board 203 in the middle of anti-light cup 20, from division board 203 both sides light-emitting and through anti-light cup 20's left side, half groove 201 down, 202 reflection light-emitting, a left side, half groove 201 down, 202 internal surface's dimpled grain 205 is based on strict optical design, dimpled grain 205 is to last, lower light source 80, 90 light that sends out is in reflection spotlight, light-emitting direction and the play light angle distribution of mode adjustment light according to dimpled grain 205 self, thereby improve the spotlight degree and the even luminosity of whole lamp.
For improving the utility model discloses motorcycle headlight's decorative effect still is provided with an annular circuit board 100, a non-light tight annular diffuser 110 of installing LED lamp pearl, annular circuit board 100 is fixed and is followed outside the radiating seat 10, annular diffuser 110 lid close in annular circuit board 100 top and with radiating seat 10 fixed connection, corresponding, the space that annular diffuser 110 and radiating seat 10 constitute is also arranged in to anti-light cup 20.
Therefore, the utility model discloses the light source of motorcycle headlight not only is limited to the main light source of general headlight illumination usefulness, has still add "angel eye" lamp pearl (LED lamp pearl) of decorating usefulness, and interval distribution such as a plurality of angel eye lamp pearls is on annular circuit board 100, and the non-light tight annular diffuser 110 of cooperation has increased the decoration function of headlight, can make the headlight dazzle more beautiful in the use.
Furthermore, the utility model discloses motorcycle headlight's light source (last light source, light source and the light source of decorating usefulness down) adopts the green illumination LED light source of new generation, and more traditional light source can the loss of greatly reduced electric energy, has responded national energy saving and emission reduction's call.
The above is only the preferred embodiment of the present invention, the present invention is not limited to the above embodiment, and the technical solution of the present invention is all within the protection scope of the present invention as long as the present invention is realized by the substantially same means.
Claims (7)
1. The utility model provides a motorcycle headlight, includes a radiating seat, a main light source subassembly, a reflection of light cup, a lamp shade, main light source subassembly and reflection of light cup set up in the radiating seat, the lamp shade lid closes at reflection of light cup light-emitting window, its characterized in that: the top of the heat dissipation seat is provided with a groove; the main light source assembly consists of a light source substrate, an upper light source and a lower light source which are respectively fixed on the front side and the back side of the light source substrate; the reflecting cup is of a horn-shaped structure, and a partition plate which equally divides the reflecting cup into an upper half groove and a lower half groove is arranged in the reflecting cup; the partition plate is provided with an inner cavity matched with the light source substrate in size, the bottom of the partition plate is provided with an opening for the insertion of the light source substrate, the upper surface and the lower surface of the partition plate are both provided with notches communicated with the inner cavity, and the notches are light outlets of the upper light source/the lower light source.
2. A motorcycle headlight as claimed in claim 1, wherein the upper and lower half grooves are provided with uniformly distributed dimples on the surface thereof.
3. A motorcycle headlight as claimed in claim 1 or 2, further comprising a ring-shaped circuit board provided with LED lamp beads, and a light-transmitting ring-shaped diffuser, wherein the ring-shaped circuit board is fixed on the outer edge of the heat sink, and the ring-shaped diffuser covers the ring-shaped circuit board and is fixedly connected with the heat sink.
4. A motorcycle headlight as claimed in claim 3, further comprising an annular upper cover having a baffle plate in the middle thereof, the annular upper cover being disposed above the lamp cover and fixedly connected to the annular diffuser, the baffle plate corresponding to the position of the partition plate of the reflector cup.
5. A motorcycle headlight as claimed in claim 4, wherein said cover is a glass plate.
6. The motorcycle headlight of claim 1, further comprising a threaded pipe and a fixing seat for inserting the threaded pipe, wherein a screw hole is formed at the bottom of the heat dissipation seat, and the threaded pipe is in threaded connection with the heat dissipation seat through the screw hole.
7. A motorcycle headlight as claimed in claim 1, wherein said upper and lower light sources are LED light sources.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018257.5U CN203703785U (en) | 2014-01-10 | 2014-01-10 | Motorcycle head lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018257.5U CN203703785U (en) | 2014-01-10 | 2014-01-10 | Motorcycle head lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703785U true CN203703785U (en) | 2014-07-09 |
Family
ID=51054223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420018257.5U Expired - Lifetime CN203703785U (en) | 2014-01-10 | 2014-01-10 | Motorcycle head lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703785U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930374A (en) * | 2015-06-15 | 2015-09-23 | 深圳绿米联创科技有限公司 | Annular light-emitting device |
| TWI572811B (en) * | 2016-08-15 | 2017-03-01 | Chun-Hsien Kuo | To light bulb type light bulb headlights |
| CN108469005A (en) * | 2018-03-01 | 2018-08-31 | 宁波众心电子科技有限公司 | A kind of adaptive motorcycle head lamp and its control system, control method |
| CN112550534A (en) * | 2019-09-10 | 2021-03-26 | 印度商宜诺摩托克普有限公司 | Lighting device |
-
2014
- 2014-01-10 CN CN201420018257.5U patent/CN203703785U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930374A (en) * | 2015-06-15 | 2015-09-23 | 深圳绿米联创科技有限公司 | Annular light-emitting device |
| CN104930374B (en) * | 2015-06-15 | 2017-11-17 | 深圳绿米联创科技有限公司 | Ring-shaped lighting device |
| TWI572811B (en) * | 2016-08-15 | 2017-03-01 | Chun-Hsien Kuo | To light bulb type light bulb headlights |
| US9933125B2 (en) | 2016-08-15 | 2018-04-03 | Chun-Hsien Kuo | Bulb simulating light emitting diode headlight |
| CN108469005A (en) * | 2018-03-01 | 2018-08-31 | 宁波众心电子科技有限公司 | A kind of adaptive motorcycle head lamp and its control system, control method |
| CN112550534A (en) * | 2019-09-10 | 2021-03-26 | 印度商宜诺摩托克普有限公司 | Lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |