CN203249135U - LED light source assembly for head lamp - Google Patents
LED light source assembly for head lamp Download PDFInfo
- Publication number
- CN203249135U CN203249135U CN 201320138389 CN201320138389U CN203249135U CN 203249135 U CN203249135 U CN 203249135U CN 201320138389 CN201320138389 CN 201320138389 CN 201320138389 U CN201320138389 U CN 201320138389U CN 203249135 U CN203249135 U CN 203249135U
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- light source
- led light
- heating column
- source assembly
- radiator
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Abstract
The utility model discloses an LED light source assembly for a head lamp. The LED light source assembly is provided with two LED light sources, the two LED light sources are mounted on two opposite side wall faces of a heat conduction pillar respectively to form a two-sided light source, so that the head lamp is made to be larger in power, better in glowing effect and higher in luminance relative to a head lamp with a one-sided light source, moreover, the effect of the illumination angle of a distant light and a dipped headlight can be more obvious, and thus using is more convenient and safer. An independent mounting position clamping piece is arranged, the heat conduction pillar is sleeved with a connecting piece, different kinds of mounting position clamping pieces can be assembled with the connecting piece, so that different kinds of mounting position clamping pieces can be assembled on the same LED light source assembly according to the needs of users, and the universality of the LED light source assembly for the head lamp is enhanced. In addition, due to the fact that the dismounting and mounting operation of the mounting position clamping piece is extremely easy, the mounting position clamping piece can be replaced by the users according to vehicle models, and the LED light source assembly is made to be adaptive to a mounting hole.
Description
Technical field
The utility model relates to a kind of motor vehicle lighting lamp, particularly a kind of headlamp led light source assembly.
Background technology
Headlamp is for before guaranteeing that safe driving is installed in car, the traffic lights that mainly plays a role in lighting, and main application is road and the object before the mobilite, guarantees traffic safety.Because the power consumption of traditional headlamp is high, life-span is short, light efficiency is low, and that led light source has a volume is little, power consumption is low, long service life, high brightness, low in calories, environmental protection, the advantage such as sturdy and durable, therefore car light also progressively uses led light source as light emitting source, use LED as the headlight lighting source but just configure when only having at present minority luxury car to dispatch from the factory, Market for refitting after car dispatches from the factory and maintenance market almost do not have, it is that most in the market automotive headlamp Lamp cup and lens arrangement configuration all designs by based on halogen bulb that one main cause is wherein arranged, primary source to be replaced by LED, need to look for the strong point at reflector or the lens of former car, can fix or reequip, certainly will cause like this destruction of reflector or the lens of former car, and the exclusive lighting angle of LED requires also to allow the led light source assembly be difficult to be installed in the headlight of former car with uniqueness to radiator structure.
For addressing this problem, the applicant has proposed the invention of a kind of " motor headlamp led light source assembly and LED motorcycle headlight " by name, wherein propose at the led light source assembly installation card-bit part to be set, thereby can by the installing hole clamping on card-bit part and the original car light is installed, finish the installation of led light source assembly and fix.Because the difference of vehicle, position and the size of installing hole also are not quite similar, thereby need multiple different types of installation card-bit part just can satisfy the demands, but, card-bit part is installed to be fixed on the lamp body, demolition, installation are inconvenient, and different types of installation card-bit part can not exchange at lamp body, and versatility is strong not.
Therefore, the headlamp that provides a kind of easy for installation, structure highly versatile is one of these those skilled in the art problem that should address with the led light source assembly.
The utility model content
Main purpose of the present utility model provides that a kind of energy consumption is little, energy-saving and environmental protection, long service life, easy for installation, structure highly versatile, can make the headlamp led light source assembly of high-low lamp irradiating angle successful.
The utility model proposes a kind of headlamp led light source assembly, the installation card-bit part that comprises radiator, the heating column that is connected with described radiator, is installed in the led light source on the described heating column and can mutually connects and fixes with the light source mounting hole of car headlight, described led light source is provided with two, and be installed in respectively on the two opposite sides wall of described heating column, form the double-side source; The installation card-bit part is individual components, be set with one for the connector that connects described installation card-bit part at described heating column, some grooves are put in lateral wall pressed on ring winding at described connector, be provided with some raised lines that can engage one by one with described groove in the inboard of described installation card-bit part, by engaging of described raised line and described groove, make the assembling of described installation card-bit part and described connector fixing.
Preferably, described radiator is made by aluminum alloy materials, is the hollow setting, and the rear end of described heating column is embedded the front port at described radiator, rear port at described radiator is covered with bonnet, and the led driver with described led light source electrical connection is installed in the middle vacancy of described radiator.
Preferably, be respectively equipped with the mounting groove adaptive with described led light source at the upper and lower side wall surface of described heating column, two described led light sources place respectively two described mounting grooves; Be provided with two passages in described heating column, an end of described passage and described mounting groove are corresponding and communicate one by one, and the other end of described passage communicates with the middle vacancy of described radiator; Two described led light sources wear out and described led driver electrical connection from described passage by two groups of wires respectively.
Preferably, comprise that also one is used for the cover plate of fixing described led light source; Described led light source is the COB area source, comprise substrate and the some great power LEDs that are installed on the described substrate, described substrate is reached by circular position and forms with the tangent bar shaped position that is connected, described circular position, described great power LED is installed on the described circular position, and an end of described cover plate tilts to be compressed on the described bar shaped position.
Preferably, be provided with sloping reflector and skewed slot at described heating column, described sloping reflector and described skewed slot correspondence are arranged on the forward and backward side of described mounting groove, described cover plate and described skewed slot are adaptive, described cover plate lid is located on the described skewed slot the outward-dipping setting of described sloping reflector described led light source relative to described cover plate.
Preferably, described heating column is blunt ossphere shape behind the paracone, and described mounting groove is arranged on the leading section of described heating column, evenly scribbles reflecting coating on the outside wall surface of described heating column.
Preferably, lateral wall in described heating column rearward end is provided with at least two positioning keys and at least two screws, described screw and described positioning key alternative arrangement, be provided with the keyway corresponding with described positioning key and the connecting hole corresponding with described screw at described connector, described positioning key embeds the relative position of described heating column and described connector is fixed, and insert in described connecting hole and the described screw by screw, be spirally connected with described screw, described connector is fixed on the described heating column.
The utility model headlamp with the beneficial effect of led light source assembly is:
1, adopt led light source as light emitting source, led light source has the characteristics such as luminous efficiency is high, power consumption is little, long service life, energy-conserving and environment-protective;
2, be provided with two led light sources, two led light sources are installed in respectively on the two opposite sides wall of heating column, form the double-side source; This led light source is the COB area source, adopt two-sided COB area source make this car headlight with respect to the car headlight of single surface light source more powerful, illumination effect better, illumination is higher.And, existing LED electric motor car headlamp mainly changes to realize the conversion of distance light, dipped headlights according to the strong and weak light of single light emitting source on the market, its irradiating angle is substantially constant, and the utility model is owing to being designed to the double-side source, can make distance light, dipped headlights irradiating angle effect more obvious, use more convenient safety.
3, card-bit part being installed is individual components, be set with a connection piece at heating column, some grooves are put in lateral wall pressed on ring winding at connector, be provided with some raised lines that can engage one by one with groove in the inboard that card-bit part is installed, when card-bit part is installed in assembling, can be by the engaging of raised line and groove, make that card-bit part is installed is fixing with the connector assembling, the assembling of installation card-bit part is extremely convenient; When removing and installing card-bit part, it is extracted from connector get final product, also very simple;
Groove on the connector is the unified specification setting, the raised line of installing on the card-bit part also is the unified specification setting, different types of installation card-bit part can both assemble with connector, thereby on same led light source assembly, can assemble different types of installation card-bit part according to user's request, versatility of the present utility model is strengthened.And because the demolition, installation operation of installation card-bit part is extremely simple, the user can come self-changeable that card-bit part is installed according to vehicle, makes led light source assembly and installing hole adaptive.
4, led light source is installed on the heating column, and the heat that heating column can produce led light source fast conducts to radiator, by radiator heat is shed, and makes the temperature in the lamp remain on normal range of operation, prolongs the service life of led light source.
5, after the led light source assembly is installed and is fixed, heating column laterally is fixed in the reflector of headlamp, one of two led light source up, another arranges down, thereby the light that led light source sends can both converge on the reflective surface to greatest extent, and by reflector with light refraction, reflect away, can improve light utilization, the light that sends is strengthened, irradiation distance increases; And the directive property of the light that led light source sends is improved, the light that sends is softer, and is not dazzling, meets the safe driving light standard of national authentication.
Description of drawings
Fig. 1 is the utility model headlamp with the STRUCTURE DECOMPOSITION schematic diagram of led light source assembly among the embodiment of led light source assembly;
Fig. 2 is the utility model headlamp with the front view of led light source assembly among the embodiment of led light source assembly;
Fig. 3 is the utility model headlamp with the right view of led light source assembly among the embodiment of led light source assembly;
Fig. 4 is the utility model headlamp with the stereogram during led light source assembly traverse among the embodiment of led light source assembly;
The stereogram that Fig. 5 is the utility model headlamp when the led light source assembly is placed vertically among the embodiment of led light source assembly.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 5, headlamp of the present utility model one embodiment of led light source assembly is proposed, the installation card-bit part 5 that this headlamp comprises radiator 3, the heating column 2 that is connected with radiator 3, is installed in the led light source 1 on the heating column 2 and can mutually connects and fixes with the light source mounting hole of car headlight with the led light source assembly, the present embodiment adopts led light source 1 as light emitting source, has the characteristics such as luminous efficiency is high, power consumption is little, long service life, energy-conserving and environment-protective.Led light source 1 is provided with two, and is installed in respectively on the upper and lower two opposite sides wall of heating column 2, forms the double-side source.The led light source assembly laterally is installed in the light source mounting hole of car headlight, heating column 2 laterally is fixed in the reflector of headlamp, thereby 1 one of two led light sources up, another is luminous down, the light that led light source 1 sends can both converge on the interior reflective surface of reflector to greatest extent, and by reflector with light refraction, reflect away, can improve light utilization, the light that sends is strengthened, irradiation distance increases; And the directive property of the light that led light source 1 sends is improved, the light that sends is softer, and is not dazzling, meets the safe driving light standard of national authentication.
This led light source 1 is the COB area source, adopt two-sided COB area source make this car headlight with respect to the car headlight of single surface light source more powerful, illumination effect better, illumination is higher.In radiator 3, be provided with led driver, two led light sources 1 adopt respectively two groups of wires to be connected separately with led driver, led driver is controlled respectively the open and close of two groups of led light sources 1, and when enabling dipped headlights, led driver control places the led light source 1 of downside wall to open; When enabling high beam, led driver is controlled two groups of led light sources 1 and is opened simultaneously, makes distance light, dipped headlights irradiating angle effect more obvious, uses safer.With respect to existing LED electric motor car headlamp on the market, it mainly changes to realize the conversion of distance light, dipped headlights according to the strong and weak light of single light emitting source, irradiating angle is substantially constant, and the present embodiment is owing to being designed to the double-side source, can make distance light, dipped headlights irradiating angle effect more obvious, have advantages of use more convenient, safe.
Be respectively equipped with the mounting groove 20 adaptive with led light source 1 at the upper and lower side wall surface of heating column 2 front ends, two led light sources 1 place respectively two mounting grooves 20, in heating column 2, be provided with two passages, one end of a passage and a mounting groove 20 are corresponding and communicate, one end of another passage and another mounting groove 20 are corresponding and communicate, and the other end of two passages communicates with the middle vacancy of radiator 3; Two led light sources 1 respectively by two groups of wires from two passages of correspondence wear out with radiator 3 in the led driver electrical connection, two groups of wires are hidden in the heating column 2, can not expose, and make outward appearance succinct, attractive in appearance.
The present embodiment adopts a cover plate 10 to fix led light source 1, and led light source 1 comprises substrate and the some great power LEDs that are installed on the substrate, and substrate is by circular position and form the similar table tennis bat of shape with the tangent bar shaped position that is connected, circular position; Great power LED is installed on the circular position, and place forward at circular position, and place backwards at the bar shaped position.Cover plate 10 is the setting that is inclined upwardly from front to back, and after cover plate 10 was fixed, the front end of cover plate 10 tilted to be compressed on the bar shaped position, thereby led light source 1 is fixed in the mounting groove 20.
Be provided with the forward and backward side that sloping reflector 21 and skewed slot 22, one sloping reflectors 21 and a skewed slot 22 correspondences are arranged on each mounting groove 20 at heating column 2.Cover plate 10 is adaptive with skewed slot 22, and the left and right sides of cover plate 10 is provided with positioning strip, and the left and right sides wall of skewed slot 22 is provided with the tongue-and-groove adaptive with positioning strip, inserts in the tongue-and-groove by positioning strip, and cover plate 10 lids are located in the skewed slot 22.After cover plate 10 is fixed, sloping reflector 21 and all relative led light source 1 outward-dipping settings of cover plate 10.On the outside wall surface of heating column 2, evenly scribble reflecting coating, like this, be inclined at cover plate 10 and sloping reflector 21 and the high angle scattered light that led light source 1 sends can be reflected away the increasing light utilization rate.Blunt behind heating column 2 paracones, its forward tip volume is little, can avoid farthest stopping that light penetrates.
It is individual components that card-bit part 5 is installed, install card-bit part 5 can with the car headlight in light source mounting hole mutually connect and fix, can the led light source assembly be fixed in the car headlight by the combination of card-bit part 5 and light source mounting hole is installed, easily finish the light source repacking of car headlight.Be set with one for the connector 6 that is connected and installed card-bit part 5 at heating column 2, this connector 6 in the form of a ring, ring is adaptive with the blunt end of heating column 2 in it, lateral wall at heating column 2 blunt ends is provided with two positioning keys 61 and two screws, screw and positioning key 61 alternative arrangements, be provided with the keyway corresponding with positioning key 61 and the connecting hole corresponding with screw at connector 6, positioning key 61 embeds heating column 2 and the relative position of connector 6 is fixed, and by in screw insertion connecting hole and the screw, be spirally connected with screw, connector 6 is fixed on the heating column 2.Connector 6 is sleeved on the blunt end of heating column 2, and is fixed on the front end of radiator 3 by heating column 2 and being connected of radiator 3.
Some grooves 60 are put in lateral wall pressed on ring winding at connector 6, be provided with some raised lines 50 that can engage one by one with groove 60 in the inboard that card-bit part 5 is installed, when card-bit part 5 is installed in assembling, can engaging by raised line 50 and groove 60, make installation card-bit part 5 fixing with connector 6 assemblings, the assembling that card-bit part 5 is installed is extremely convenient; When removing and installing card-bit part 5, it is extracted from connector 6 get final product, also very simple;
Groove 60 on the connector 6 is the unified specification setting, the raised line 50 of installing on the card-bit part 5 also is the unified specification setting, different types of installation card-bit part 5 can both assemble with connector 6, thereby on same led light source assembly, can assemble different types of installation card-bit part 5 according to user's request, versatility of the present utility model is strengthened.And because the demolition, installation operation of installation card-bit part 5 is extremely simple, the user can come self-changeable that card-bit part 5 is installed according to vehicle, makes led light source assembly and installing hole adaptive.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (7)
1. headlamp led light source assembly, the installation card-bit part that comprises radiator, the heating column that is connected with described radiator, is installed in the led light source on the described heating column and can mutually connects and fixes with the light source mounting hole of car headlight, it is characterized in that, described led light source is provided with two, and be installed in respectively on the two opposite sides wall of described heating column, form the double-side source; The installation card-bit part is individual components, be set with one for the connector that connects described installation card-bit part at described heating column, some grooves are put in lateral wall pressed on ring winding at described connector, be provided with some raised lines that can engage one by one with described groove in the inboard of described installation card-bit part, by engaging of described raised line and described groove, make the assembling of described installation card-bit part and described connector fixing.
2. headlamp according to claim 1 led light source assembly, it is characterized in that, described radiator is made by aluminum alloy materials, be the hollow setting, the rear end of described heating column is embedded the front port at described radiator, rear port at described radiator is covered with bonnet, and the led driver with described led light source electrical connection is installed in the middle vacancy of described radiator.
3. headlamp according to claim 2 led light source assembly is characterized in that, is respectively equipped with the mounting groove adaptive with described led light source at the upper and lower side wall surface of described heating column, and two described led light sources place respectively two described mounting grooves; Be provided with two passages in described heating column, an end of described passage and described mounting groove are corresponding and communicate one by one, and the other end of described passage communicates with the middle vacancy of described radiator; Two described led light sources wear out and described led driver electrical connection from described passage by two groups of wires respectively.
4. headlamp according to claim 3 led light source assembly is characterized in that, comprises that also one is used for the cover plate of fixing described led light source; Described led light source is the COB area source, comprise substrate and the some great power LEDs that are installed on the described substrate, described substrate is reached by circular position and forms with the tangent bar shaped position that is connected, described circular position, described great power LED is installed on the described circular position, and an end of described cover plate tilts to be compressed on the described bar shaped position.
5. headlamp according to claim 4 led light source assembly, it is characterized in that, be provided with sloping reflector and skewed slot at described heating column, described sloping reflector and described skewed slot correspondence are arranged on the forward and backward side of described mounting groove, described cover plate and described skewed slot are adaptive, described cover plate lid is located on the described skewed slot the outward-dipping setting of described sloping reflector described led light source relative to described cover plate.
6. headlamp according to claim 5 led light source assembly is characterized in that, described heating column is blunt ossphere shape behind the paracone, and described mounting groove is arranged on the leading section of described heating column, evenly scribbles reflecting coating on the outside wall surface of described heating column.
7. each described headlamp led light source assembly in 6 according to claim 1, it is characterized in that, lateral wall in described heating column rearward end is provided with at least two positioning keys and at least two screws, described screw and described positioning key alternative arrangement, be provided with the keyway corresponding with described positioning key and the connecting hole corresponding with described screw at described connector, described positioning key embeds the relative position of described heating column and described connector is fixed, and insert in described connecting hole and the described screw by screw, be spirally connected with described screw, described connector is fixed on the described heating column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138389 CN203249135U (en) | 2013-03-26 | 2013-03-26 | LED light source assembly for head lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138389 CN203249135U (en) | 2013-03-26 | 2013-03-26 | LED light source assembly for head lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203249135U true CN203249135U (en) | 2013-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320138389 Expired - Fee Related CN203249135U (en) | 2013-03-26 | 2013-03-26 | LED light source assembly for head lamp |
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| CN (1) | CN203249135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566115A (en) * | 2015-01-14 | 2015-04-29 | 梁立新 | LED automobile headlamp |
| CN104864340A (en) * | 2015-03-12 | 2015-08-26 | 吴喜荣 | Angle-adjustable LED automobile lampwick and LED automobile light source |
-
2013
- 2013-03-26 CN CN 201320138389 patent/CN203249135U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566115A (en) * | 2015-01-14 | 2015-04-29 | 梁立新 | LED automobile headlamp |
| CN104864340A (en) * | 2015-03-12 | 2015-08-26 | 吴喜荣 | Angle-adjustable LED automobile lampwick and LED automobile light source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20150326 |
|
| EXPY | Termination of patent right or utility model |