CN107388157B - Upper reflection type LED high beam spot lamp assembly - Google Patents
Upper reflection type LED high beam spot lamp assembly Download PDFInfo
- Publication number
- CN107388157B CN107388157B CN201710671036.6A CN201710671036A CN107388157B CN 107388157 B CN107388157 B CN 107388157B CN 201710671036 A CN201710671036 A CN 201710671036A CN 107388157 B CN107388157 B CN 107388157B
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- Prior art keywords
- seat
- fixed
- main body
- dimming
- light adjusting
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an upper reflection type LED high beam spotlight assembly, wherein a lens is clamped and fixed by a decorative ring and a spotlight bracket, the spotlight bracket consists of an annular main body and left and right connecting support legs, and an elastic lock catch on the decorative ring is buckled with the annular main body. The light source consists of an LED module, the LED module is arranged on the upper surface of the heat dissipation seat, and the reflecting bowl is arranged above the heat dissipation seat and covers the LED module; a plurality of radiating fins are arranged on the upper surface of the radiating seat and positioned behind the reflecting bowl; the two connecting support legs of the spotlight support are respectively connected with threaded holes on the left side and the right side in front of the upper surface of the radiating seat through screws. Light emitted by the LED light source is projected upwards to the reflecting bowl to change the direction, then is emitted horizontally through the opening of the reflecting bowl, and is emitted through the lens. The upper reflection type LED high beam assembly can replace the traditional halogen light source or xenon lamp, and has the advantages of low power consumption, small occupied space and flexible and changeable shape.
Description
Technical Field
The invention relates to improvement of an automobile lamp, in particular to an upper reflection type LED high beam spot lamp assembly, and belongs to the technical field of automobile lamps.
Background
The lamp is an important part on the vehicle and has great significance for improving the safety of night driving. Vehicles often include a wide variety of different functional light groupings, such as basic high beam lights, low beam lights, turn signals, brake lights, position lights, fog lights, backup lights, etc., typically the high beam and low beam lights of an automobile are integrated together to form a vehicle combination headlight. The LED is increasingly used in the far and near light sources used in the market at present, and although the light sources are continuously improved, the light sources are poor in structural compactness, and for light distribution, the rear part of the LED lamp is provided with a reflecting bowl, so that the space is not saved, and the product modeling is not improved. Meanwhile, although the LED lamp has stronger technological sense compared with a halogen bulb, the LED lamp has compact structure, small occupied space and flexible and changeable shape on the premise of realizing basic functions, and is considered by technicians, and is a selling point of the current automobiles.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the upper reflection type LED high beam spotlight assembly which is compact in structure and saves space.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
an upper reflection type LED high beam spotlight assembly comprises a lens, a reflection bowl, a light source, a heat dissipation seat and a dimming mechanism; the lens is spherical crown-shaped and is clamped and fixed through the decorative ring and the spotlight support, the front end of the decorative ring is inwards folded to form a limiting protruding edge, the mouth of the lens is outwards folded to form an annular buckling edge, the spherical part of the lens protrudes out of the front end of the decorative ring, the buckling edge is located in the decorative ring and buckles with the limiting protruding edge, the spotlight support is composed of an annular main body and left and right connecting supporting legs which are integrally formed with the annular main body and extend backwards, the outer diameter of the annular main body corresponds to the inner diameter of the decorative ring, the annular main body is located in the decorative ring, the front end of the annular main body abuts against the buckling edge, an elastic lock catch is arranged on the decorative ring, and the elastic lock catch is buckled with the annular main body.
The light source consists of an LED module, the LED module is arranged on the upper surface of the radiating seat, the reflecting bowl is formed by the rest part of the spherical crown after being cut along the direction parallel to the height, the reflecting bowl is arranged above the radiating seat and covers the LED module, and the opening of the reflecting bowl is forward; a plurality of radiating fins are arranged on the upper surface of the radiating seat and positioned behind the reflecting bowl; screw holes are formed in the left side and the right side in front of the upper surface of the radiating seat, vertical upward mounting lugs are arranged right behind the screw holes on the two sides, and the front end of the reflecting bowl is positioned between the two mounting lugs; the two connecting support legs of the spotlight support are respectively connected with threaded holes on the left side and the right side in front of the upper surface of the radiating seat through screws, so that the spotlight support and the radiating seat are fixed together, the lens is arranged right in front of the radiating fin, and the reflecting bowl is positioned behind the lens; light emitted by an LED light source on the LED module is projected upwards to the reflecting bowl to change the direction, then is emitted horizontally through the opening of the reflecting bowl, and is emitted through the lens.
The light adjusting mechanism comprises a ring-shaped light adjusting bracket and a light adjusting operation part, wherein the light adjusting bracket is sleeved with the heat radiating seat and is fixedly connected with two mounting lugs on the heat radiating seat through screws; three dimming seats are arranged on the dimming bracket and are approximately positioned at three vertexes of a right triangle, and two right-angle sides of the right triangle are respectively positioned in the horizontal direction and the vertical direction; wherein the dimming seats at the top of the right angle are fixed dimming seats, and the other two dimming seats are movable dimming seats; the light adjusting operation part comprises two light adjusting screw rods which are respectively connected with the movable light adjusting seat through a screw rod sleeve and a movable ball seat, wherein the movable ball seat is fixed with the movable light adjusting seat through a screw, the front end of the screw rod sleeve is provided with a ball head, the ball head is embedded in a ball socket of the movable ball seat and can rotate, and the front end of the light adjusting screw rod is in threaded connection with the screw rod sleeve; a fixed ball seat is fixed on the fixed light adjusting seat, the fixed ball seat is provided with a ball socket, the front end of the fixed bolt is provided with a fixed ball, and the fixed ball is embedded in the ball socket of the fixed ball seat; the rear end of the fixed bolt and the adjusting ends of the two dimming screws are arranged on the lamp housing.
One of the screw rod sleeves is provided with a guide plate, and the guide plate is positioned in a guide groove on the lamp housing, so that the screw rod sleeve can only move forwards and backwards but cannot rotate when the dimming screw rod rotates; the movable ball seat corresponding to the other screw rod sleeve is of a square structure and is arranged in a square hole on the corresponding movable light adjusting seat so as to avoid rotation.
The tail part of the decorative ring is provided with a plurality of groups of axial separation grooves along the circumference, each group of separation grooves is two, the elastic lock catch is naturally formed by the part between the two separation grooves in each group, the end part of the elastic lock catch is provided with an inwards-extending back-off, and the outer surface of the back-off is a guide inclined plane which is convenient for the insertion of the annular main body of the spotlight bracket; the outer surface of the annular main body is provided with a clamping groove at the position corresponding to each elastic lock catch, and when the back-off lock catch is connected to the tail part of the annular main body, the front end of the annular main body abuts against the lock catch edge.
The fixed ball seat is fixed with the fixed light adjusting seat through a screw, the bottom of the ball socket of the fixed ball seat is provided with a through threaded hole and a sinking table which accommodates the head of the screw and is connected with the threaded hole into a whole, and the screw is fixed with the fixed light adjusting seat through the threaded hole and enables the head of the screw to be positioned in the sinking table.
The LED high beam assembly with the upper reflection structure can replace a traditional halogen light source or a xenon lamp, and has the advantages of low power consumption, small occupied space and flexible and changeable shape.
Drawings
FIG. 1-exploded view of the present invention.
Fig. 2-side view of the invention.
Fig. 3-perspective view of the present invention.
Fig. 4-fig. 2 right side view.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 to 4, it can be seen that the upper reflection type LED high beam lamp assembly of the present invention comprises a lens 1, a reflection bowl 2, a light source 3 and a heat sink 4; the lens 1 is spherical crown-shaped and is clamped and fixed through a decorative ring 5 and a spotlight bracket 6, wherein the front end of the decorative ring 5 is folded inwards to form a limiting protruding edge, the mouth of the lens 1 is folded outwards to form an annular buckling edge, the spherical surface part of the lens protrudes out of the front end of the decorative ring, the buckling edge is positioned in the decorative ring and is buckled with the limiting protruding edge, the spotlight bracket 6 consists of an annular main body 61 and left and right connecting supporting legs 62 which are integrally formed with the annular main body and extend backwards, the outer diameter of the annular main body 61 corresponds to the inner diameter of the decorative ring 5, the annular main body 61 is positioned in the decorative ring 5, the front end of the annular main body abuts against the buckling edge, an elastic lock catch 7 is arranged on the decorative ring 5, and the elastic lock catch 7 is buckled with the annular main body 61.
The light source 3 is composed of an LED module, the LED module is arranged on the upper surface of the radiating seat 4, the reflecting bowl is formed by the rest part of the spherical crown after being cut along the direction parallel to the height, the reflecting bowl 2 is arranged above the radiating seat 4 and covers the LED module, and the opening of the reflecting bowl is forward; a plurality of radiating fins 8 are arranged on the upper surface of the radiating seat 4 and positioned behind the reflecting bowl 2; screw holes are formed in the left side and the right side in front of the upper surface of the radiating seat, vertical upward mounting lugs 9 are arranged right behind the screw holes on the two sides, and the front end of the reflecting bowl 2 is positioned between the two mounting lugs 9; the two connecting support legs 62 of the spotlight bracket are respectively connected with threaded holes on the left side and the right side in front of the upper surface of the radiating seat 4 through screws, so that the spotlight bracket 6 and the radiating seat 4 are fixed together, the lens 1 is arranged right in front of the radiating fins 4, and the reflecting bowl 2 is positioned behind the lens 1; the light emitted by the LED light source on the LED module is projected upwards to the reflecting bowl 2 to change the direction, then is emitted horizontally through the opening of the reflecting bowl, and is emitted through the lens 1. Of course, the lens is only a lens of the high beam spotlight assembly, and when the high beam spotlight assembly and the low beam spotlight assembly are mounted on the lamp housing together to form the headlight assembly, the front-most lens is also a lens, so that the lens in the structure can be called an inner lens, and the lens on the front-most end of the headlight assembly is an outer lens.
Of course, the lamps need to be dimmed, that is, a dimming mechanism is included. The dimming mechanism of the upper reflection type LED high beam spotlight assembly comprises a circular dimming support 10 and a dimming operation part, wherein the dimming support 10 is sleeved with the radiating seat 4 and fixedly connected with two mounting lugs 9 on the radiating seat through screws. Three dimming seats are arranged on the dimming bracket and are approximately positioned at three vertexes of a right triangle, and two right-angle sides of the right triangle are respectively positioned in the horizontal direction and the vertical direction; the dimming seats at the right-angle vertex are fixed dimming seats 11, and the other two dimming seats are movable dimming seats 12. The dimming operation part comprises two dimming screws 13, the two dimming screws 13 are respectively connected with the movable dimming seat 12 through a screw rod sleeve 14 and a movable ball seat 15, the movable ball seat 15 is fixed with the movable dimming seat 12 through screws, the front end of the screw rod sleeve 14 is provided with a ball head, the ball head is embedded in a ball socket of the movable ball seat and can rotate, and the front end of the dimming screw rod 13 is in threaded connection with the screw rod sleeve 14; a fixed ball seat 16 is fixed on the fixed light adjusting seat 11, the fixed ball seat is provided with a ball socket, the front end of a fixed bolt 17 is provided with a fixed ball, and the fixed ball is embedded in the ball socket of the fixed ball seat; the rear end of the fixed bolt and the adjusting ends of the two dimming screws are arranged on the lamp housing. Normally, the high beam cannot be adjusted at will by a consumer, so that the two dimming screws are used for dimming before the automobile manufacturer leaves the factory in the application. The joint structure formed between the fixed ball seat and the fixed bolt is only used for forming an adjusting rotating shaft together with one of the two light adjusting screw rods when the other light adjusting screw rod is adjusted.
One of the screw rod sleeves 14 is provided with a guide piece 18 which is positioned in a guide groove on the lamp housing, so that the screw rod sleeve can only move forwards and backwards but cannot rotate when the dimming screw rod rotates; the movable ball seat 15 corresponding to the other screw rod sleeve is of a square structure and is arranged in the square hole 19 on the corresponding movable light adjusting seat so as to avoid rotation.
The fixed ball seat is fixed with the fixed light adjusting seat through a screw, the bottom of the ball socket of the fixed ball seat is provided with a through threaded hole and a sinking table which accommodates the head of the screw and is connected with the threaded hole into a whole, and the screw is fixed with the fixed light adjusting seat through the threaded hole and enables the head of the screw to be positioned in the sinking table.
The tail part of the decorative ring 5 is circumferentially provided with a plurality of groups of axial separation grooves 20, each group of separation grooves 20 is two, the elastic lock catch 7 is naturally formed by the part between the two separation grooves 20 in each group, the end part of the elastic lock catch is provided with an inwards extending back-off, and the outer surface of the back-off is a guide inclined plane which is convenient for the insertion of the annular main body of the spotlight bracket; the outer surface of the annular main body 61 is provided with a clamping groove 63 at a position corresponding to each elastic lock catch, and when the back-off lock catch is connected to the tail part of the annular main body, the front end of the annular main body abuts against the lock catch edge. The plastic sheet is provided with the partition grooves, and the plastic sheet between the two partition grooves naturally forms an elastic lock catch, so that the rapid buckling connection with the spotlight bracket can be realized, and the spotlight bracket is simple in structure and does not need a special lock catch structure.
The LED high beam assembly with the upper reflection structure can replace a traditional halogen light source or a xenon lamp, and has the advantages of low power consumption, small occupied space and flexible and changeable shape.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (3)
1. An upper reflection type LED high beam spotlight assembly comprises a lens, a reflection bowl, a light source, a heat dissipation seat and a dimming mechanism; the method is characterized in that: the lens is spherical and clamped and fixed through a decorative ring and a spotlight bracket, wherein the front end of the decorative ring is inwards folded to form a limiting protruding edge, the mouth of the lens is outwards folded to form an annular buckling edge, the spherical part of the lens protrudes out of the front end of the decorative ring, the buckling edge is positioned in the decorative ring and buckles with the limiting protruding edge, the spotlight bracket consists of an annular main body and left and right connecting supporting legs which are integrally formed with the annular main body and extend backwards, the outer diameter of the annular main body corresponds to the inner diameter of the decorative ring, the annular main body is positioned in the decorative ring, the front end of the annular main body abuts against the buckling edge, an elastic lock catch is arranged on the decorative ring, and the elastic lock catch is buckled with the annular main body;
the light source consists of an LED module, the LED module is arranged on the upper surface of the radiating seat, the reflecting bowl is formed by the rest part of the spherical crown after being cut along the direction parallel to the height, the reflecting bowl is arranged above the radiating seat and covers the LED module, and the opening of the reflecting bowl is forward; a plurality of radiating fins are arranged on the upper surface of the radiating seat and positioned behind the reflecting bowl; screw holes are formed in the left side and the right side in front of the upper surface of the radiating seat, vertical upward mounting lugs are arranged right behind the screw holes on the two sides, and the front end of the reflecting bowl is positioned between the two mounting lugs; the two connecting support legs of the spotlight support are respectively connected with threaded holes on the left side and the right side in front of the upper surface of the radiating seat through screws, so that the spotlight support and the radiating seat are fixed together, the lens is arranged right in front of the radiating fin, and the reflecting bowl is positioned behind the lens; light emitted by an LED light source on the LED module is projected upwards to the reflecting bowl to change the direction and then horizontally emitted through the opening of the reflecting bowl, and then emitted through the lens;
the light adjusting mechanism comprises a ring-shaped light adjusting bracket and a light adjusting operation part, wherein the light adjusting bracket is sleeved with the heat radiating seat and is fixedly connected with two mounting lugs on the heat radiating seat through screws; three dimming seats are arranged on the dimming bracket and are approximately positioned at three vertexes of a right triangle, and two right-angle sides of the right triangle are respectively positioned in the horizontal direction and the vertical direction; wherein the dimming seats at the top of the right angle are fixed dimming seats, and the other two dimming seats are movable dimming seats; the light adjusting operation part comprises two light adjusting screw rods which are respectively connected with the movable light adjusting seat through a screw rod sleeve and a movable ball seat, wherein the movable ball seat is fixed with the movable light adjusting seat through a screw, the front end of the screw rod sleeve is provided with a ball head, the ball head is embedded in a ball socket of the movable ball seat and can rotate, and the front end of the light adjusting screw rod is in threaded connection with the screw rod sleeve; a fixed ball seat is fixed on the fixed light adjusting seat, the fixed ball seat is provided with a ball socket, the front end of the fixed bolt is provided with a fixed ball, and the fixed ball is embedded in the ball socket of the fixed ball seat; the rear end of the fixed bolt and the adjusting ends of the two dimming screws are arranged on the lamp housing;
the decorative ring is made of plastic; the tail part of the decorative ring is provided with a plurality of groups of axial separation grooves along the circumference, each group of separation grooves is two, the elastic lock catch is naturally formed by the part between the two separation grooves in each group, the end part of the elastic lock catch is provided with an inwards extending back-off, and the outer surface of the back-off is a guide inclined plane which is convenient for the insertion of the annular main body of the spotlight bracket; the outer surface of the annular main body is provided with a clamping groove at the position corresponding to each elastic lock catch, and when the back-off lock catch is connected to the tail part of the annular main body, the front end of the annular main body abuts against the lock catch edge.
2. The upper reflective LED high beam headlamp assembly of claim 1, wherein: one of the screw rod sleeves is provided with a guide plate, and the guide plate is positioned in a guide groove on the lamp housing, so that the screw rod sleeve can only move forwards and backwards but cannot rotate when the dimming screw rod rotates; the movable ball seat corresponding to the other screw rod sleeve is of a square structure and is arranged in a square hole on the corresponding movable light adjusting seat so as to avoid rotation.
3. The upper reflective LED high beam headlamp assembly of claim 1, wherein: the fixed ball seat is fixed with the fixed light adjusting seat through a screw, the bottom of the ball socket of the fixed ball seat is provided with a through threaded hole and a sinking table which accommodates the head of the screw and is connected with the threaded hole into a whole, and the screw is fixed with the fixed light adjusting seat through the threaded hole and enables the head of the screw to be positioned in the sinking table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710671036.6A CN107388157B (en) | 2017-08-08 | 2017-08-08 | Upper reflection type LED high beam spot lamp assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710671036.6A CN107388157B (en) | 2017-08-08 | 2017-08-08 | Upper reflection type LED high beam spot lamp assembly |
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| Publication Number | Publication Date |
|---|---|
| CN107388157A CN107388157A (en) | 2017-11-24 |
| CN107388157B true CN107388157B (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710671036.6A Active CN107388157B (en) | 2017-08-08 | 2017-08-08 | Upper reflection type LED high beam spot lamp assembly |
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| CN (1) | CN107388157B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775825A (en) * | 2020-06-15 | 2020-10-16 | 爱驰汽车有限公司 | Car lamp dimming system and car |
| CN113864723B (en) * | 2021-10-11 | 2024-01-12 | 衡水晶耀前进汽车灯具股份有限公司 | Far-near light integrated automobile headlamp |
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