CN105972536A - Double-light lens assembly and light adjusting method thereof - Google Patents
Double-light lens assembly and light adjusting method thereof Download PDFInfo
- Publication number
- CN105972536A CN105972536A CN201610435173.5A CN201610435173A CN105972536A CN 105972536 A CN105972536 A CN 105972536A CN 201610435173 A CN201610435173 A CN 201610435173A CN 105972536 A CN105972536 A CN 105972536A
- Authority
- CN
- China
- Prior art keywords
- optical lens
- light
- led lamp
- lamp bead
- circuit board
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/49—Attachment of the cooling means
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
- F21W2107/13—Use or application of lighting devices on or in particular types of vehicles for land vehicles for cycles
- F21W2107/17—Use or application of lighting devices on or in particular types of vehicles for land vehicles for cycles for motorcycles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to a lighting tool, in particular to a double-light lens assembly and a light adjusting method thereof. The double-light lens assembly comprises a radiator, an optical lens and a light source arranged between the radiator and the optical lens. The light source comprises an LED circuit board and multiple sets of distance light LED lamp beads and passing light LED lamp beads arranged on the LED circuit board. The optical lens is connected with the radiator through a decoration ring. The LED circuit board is provided with a distance light circuit matched with the distance light LED lamp beads and a passing light circuit matched with the passing light LED lamp beads. By means of the double-light lens assembly and the light adjusting method thereof, the LED circuit board, the distance light LED lamp beads and the passing light LED lamp beads are matched with the optimal lens, meanwhile, the control over a distance light and passing light function is achieved, an electromagnetic valve does not need to be used, the structure is simple, safety is high, the manufacturing cost is low, and maintenance is easy; and energy consumption is low, and the double-light lens assembly and the light adjusting method thereof are suitable for large-area popularization.
Description
Technical field
The present invention relates to a kind of illuminations, particularly relate to a kind of double optical lens assembly and light-dimming method thereof.
Background technology
At present, the lens of band distance-light function on the market, with complicated mapped structure, electromagnetic valve controls baffle plate and realizes mapping function, and safety is low, and cost is high, and electromagnetic valve is fragile, also cannot keep in repair, and needs to change electromagnetic valve, and energy consumption is high, and use cost is high.
Summary of the invention
The present invention is to solve defect and deficiency present in above-mentioned prior art, it is provided that a kind of without using electromagnetic valve, simple in construction, safety height, low cost, and easy-maintaining；Energy consumption is low, the double optical lens assemblies suited large area to popularize and light-dimming method thereof.
Technical scheme: a kind of double optical lens assemblies and light-dimming method thereof, including radiator, optical lens and the light source being arranged between radiator and optical lens, described light source includes LED circuit board and the some groups of distance light LED lamp bead being arranged in LED circuit board and dipped beam LED lamp bead, described optical lens is connected with radiator by case ring, and described LED circuit board is provided with the high beam circuitry coordinating distance light LED lamp bead and the dipped beam circuit coordinating dipped beam LED lamp bead.
The present invention uses LED circuit board and distance-light LED lamp bead to coordinate optical lens to realize the control of distance-light function simultaneously, it is not necessary to use electromagnetic valve, simple in construction, safety height, low cost, and easy-maintaining；Energy consumption is low, suits large area to popularize.
Preferably, described radiator front end be provided with connect optical lens hold out against circle, described optical lens is provided with and coordinates the fastening circle holding out against circle, the clamping ring coordinating case ring it is additionally provided with on described radiator lateral wall, described case ring one end is fastenedly connected with clamping ring, the case ring other end is provided with to coordinate and buckles the fastening turnover enclosed, and described fastening circle withstands after holding out against circle by buckling turnover fastening.
This kind of structure makes optical lens convenient and solid and reliable with the connection of radiator, improves stability in use.
Preferably, described LED circuit board is fixing on a heat sink by tapping screw, and described case ring one end is connected with clamping ring by semicircle cross screw bolt.
This kind of structure improves the firmly installing property of LED circuit board, improves overall structure fastness simultaneously.
Preferably, the quantity of described distance light LED lamp bead and dipped beam LED lamp bead is two groups, often comprises some dipped beam LED lamp bead and some distance light LED lamp bead in group.
The distribution of this kind of quantity so that the regulation of its distance-light function is more reliable and more stable.
Preferably, the material of described optical lens is water white PMMA, and the material of described case ring is vacuum aluminum-coated PC, and the material of described radiator is aluminium alloy, and the material of described LED circuit board is aluminium base.
The selection of this kind of material, can not only improve the hot spot molding effect of optical lens；And improve integral heat sink effect；Save material, reduce cost.
The light-dimming method of a kind of pair of optical lens assembly, comprises the steps: when connecting the dipped beam circuit in LED circuit board, and dipped beam LED lamp bead emits beam and forms hot spot after optical lens reflects and meet dipped beam laws and regulations requirement；When connecting the high beam circuitry in LED circuit board, distance light LED lamp bead emits beam and forms hot spot after optical lens reflects and meet distance light laws and regulations requirement.
Preferably, described optical lens, when light source difference, forms different hot spot effects, and optics light-configuration mode is direct projection.
The present invention uses LED circuit board and distance-light LED lamp bead to coordinate optical lens to realize the control of distance-light function simultaneously, it is not necessary to use electromagnetic valve, simple in construction, safety height, low cost (only needing the cost about 1/3 of provided with electromagnetic valve lens)；And easy-maintaining, energy consumption low (whole module peak power 9W)；Suit large area to popularize.
Luminous intensity distribution performance of the present invention meets ECE R113 CLASS B class and the light distribution requirements of GB5948-1998 " Motorcycle headlight incandescent source headlamp luminous intensity distribution performance ", and dipped beam "cut-off"line is clear, the most dazzling；Distance light brightness is high and wide, is greatly improved travel safety.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of the present invention；
Fig. 2 is the structural representation of the present invention；
1. optical lens in figure, 2. case ring, 3. radiator, 4. tapping screw, 5.LED wiring board, 6. semicircle cross screw bolt, 7. distance light LED lamp bead, 8. dipped beam LED lamp bead, 9. clamping ring, 10. buckle circle, 11. buckle turnover, and 12. hold out against circle.
Detailed description of the invention
The present invention is further detailed explanation below in conjunction with the accompanying drawings, but is not limiting the scope of the invention.
As illustrated in fig. 1 and 2, a kind of double optical lens assembly and light-dimming method thereof, including radiator 3, optical lens 1 and the light source being arranged between radiator 3 and optical lens 1, light source includes LED circuit board 5 and the two groups of distance light LED lamp bead 7 being arranged in LED circuit board 5 and dipped beam LED lamp bead 8, often comprises some dipped beam LED lamp bead and some distance light LED lamp bead in group.LED circuit board is provided with the high beam circuitry coordinating distance light LED lamp bead and the dipped beam circuit coordinating dipped beam LED lamp bead.Optical lens 1 is connected with radiator 3 by case ring 2.Radiator 3 front end be provided with connect optical lens 1 hold out against circle 12, optical lens 1 is provided with and coordinates the fastening circle 10 holding out against circle 12, the clamping ring 9 coordinating case ring 2 it is additionally provided with on radiator 3 lateral wall, case ring 2 one end is fastenedly connected with clamping ring 9, case ring 2 other end is provided with and coordinates the fastening buckling circle 10 to turn down 11, and fastening circle 10 withstands and passes through fastening turnover 11 fastening after holding out against circle 12.LED circuit board 5 is fixed on radiator 3 by tapping screw 4, and case ring 2 one end is connected with clamping ring 9 by semicircle cross screw bolt 6.
The material of optical lens is water white PMMA, and the material of described case ring is vacuum aluminum-coated PC, and the material of described radiator is aluminium alloy, and the material of described LED circuit board is aluminium base.
The light-dimming method of a kind of pair of optical lens assembly, comprises the steps: when connecting the dipped beam circuit in LED circuit board, and dipped beam LED lamp bead emits beam and forms hot spot after optical lens reflects and meet dipped beam laws and regulations requirement；When connecting the high beam circuitry in LED circuit board, distance light LED lamp bead emits beam and forms hot spot after optical lens reflects and meet distance light laws and regulations requirement.
Optical lens, when light source difference, forms different hot spot effects, and optics light-configuration mode is direct projection.
The dipped beam LED lamp bead of the present invention and the position of distance light LED lamp bead arrange the optical lens that can simultaneously meet 2 kinds of optical effects.
High beam circuitry in the present invention and dipped beam circuit, dipped beam regulation and distance light regulation and luminous intensity distribution performance and test all meet gb5948-1998.
Claims (7)
1. a double optical lens assembly, including radiator, optical lens and the light source being arranged between radiator and optical lens, it is characterized in that: described light source includes LED circuit board and the some groups of distance light LED lamp bead being arranged in LED circuit board and dipped beam LED lamp bead, described optical lens is connected with radiator by case ring, and described LED circuit board is provided with the high beam circuitry coordinating distance light LED lamp bead and the dipped beam circuit coordinating dipped beam LED lamp bead.
The double optical lens assembly of one the most according to claim 1, it is characterized in that: described radiator front end be provided with connect optical lens hold out against circle, described optical lens is provided with and coordinates the fastening circle holding out against circle, the clamping ring coordinating case ring it is additionally provided with on described radiator lateral wall, described case ring one end is fastenedly connected with clamping ring, the case ring other end is provided with to coordinate and buckles the fastening turnover enclosed, and described fastening circle withstands after holding out against circle by buckling turnover fastening.
The double optical lens assembly of one the most according to claim 2, it is characterised in that: described LED circuit board is fixing on a heat sink by tapping screw, and described case ring one end is connected with clamping ring by semicircle cross screw bolt.
The double optical lens assembly of one the most according to claim 2, it is characterised in that: the quantity of described distance light LED lamp bead and dipped beam LED lamp bead is two groups, often comprises a dipped beam LED lamp bead and three distance light LED lamp bead in group.
The double optical lens assembly of one the most according to claim 1, it is characterized in that: the material of described optical lens is water white PMMA, the material of described case ring is vacuum aluminum-coated PC, and the material of described radiator is aluminium alloy, and the material of described LED circuit board is aluminium base.
The light-dimming method of a kind of pair of optical lens assembly the most according to claim 1, it is characterized in that: it comprises the steps: when connecting the dipped beam circuit in LED circuit board, dipped beam LED lamp bead emits beam and forms hot spot after optical lens reflects and meet dipped beam laws and regulations requirement；When connecting the high beam circuitry in LED circuit board, distance light LED lamp bead emits beam and forms hot spot after optical lens reflects and meet distance light laws and regulations requirement.
The light-dimming method of a kind of pair of optical lens assembly the most according to claim 6, it is characterised in that: described optical lens, when light source difference, forms different hot spot effects, and optics light-configuration mode is direct projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610435173.5A CN105972536A (en) | 2016-06-17 | 2016-06-17 | Double-light lens assembly and light adjusting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610435173.5A CN105972536A (en) | 2016-06-17 | 2016-06-17 | Double-light lens assembly and light adjusting method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105972536A true CN105972536A (en) | 2016-09-28 |
Family
ID=57021295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610435173.5A Pending CN105972536A (en) | 2016-06-17 | 2016-06-17 | Double-light lens assembly and light adjusting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105972536A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975759A (en) * | 2017-12-26 | 2018-05-01 | 浙江嘀视科技有限公司 | A kind of double optical lens assemblies of projection-type LED |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353003A (en) * | 2011-08-16 | 2012-02-15 | 胡文松 | LED (light emiting diode) projection light fitting for remote and near lamps for vehicle |
| CN204513199U (en) * | 2015-03-27 | 2015-07-29 | 重庆雷嘉光电科技有限公司 | A kind of projection-type LED automobile long-and-short distant light optical lighting system |
| CN105570794A (en) * | 2016-02-23 | 2016-05-11 | 上海小糸车灯有限公司 | Automobile lamp LED high-low beam integrated PES unit with ADB function |
| CN205227118U (en) * | 2015-10-28 | 2016-05-11 | 重庆雷嘉光电科技有限公司 | Far and near light lighting system of vehicle headlamps |
| CN205245034U (en) * | 2015-12-31 | 2016-05-18 | 安徽卡澜特车灯科技有限公司 | A big lamp module of far and near light integration of LED group for storage battery car or motorcycle |
-
2016
- 2016-06-17 CN CN201610435173.5A patent/CN105972536A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353003A (en) * | 2011-08-16 | 2012-02-15 | 胡文松 | LED (light emiting diode) projection light fitting for remote and near lamps for vehicle |
| CN204513199U (en) * | 2015-03-27 | 2015-07-29 | 重庆雷嘉光电科技有限公司 | A kind of projection-type LED automobile long-and-short distant light optical lighting system |
| CN205227118U (en) * | 2015-10-28 | 2016-05-11 | 重庆雷嘉光电科技有限公司 | Far and near light lighting system of vehicle headlamps |
| CN205245034U (en) * | 2015-12-31 | 2016-05-18 | 安徽卡澜特车灯科技有限公司 | A big lamp module of far and near light integration of LED group for storage battery car or motorcycle |
| CN105570794A (en) * | 2016-02-23 | 2016-05-11 | 上海小糸车灯有限公司 | Automobile lamp LED high-low beam integrated PES unit with ADB function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975759A (en) * | 2017-12-26 | 2018-05-01 | 浙江嘀视科技有限公司 | A kind of double optical lens assemblies of projection-type LED |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |