LED integrated far-near light lens module
A lens module, LED light source technology, applied to lighting devices, lighting device parts, refractors, etc., can solve the problems of difficult processing, large space occupation, high price, etc., and achieve simple and convenient assembly and production efficiency. High, excellent heat dissipation effect
Pending Publication Date: 2017-11-24
JIANGSU FUXIN ELECTRONICS LIGHTING TECH
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Problems solved by technology
[0002] At present, automotive lens modules mainly include split far and near beam lens modules and integrated far and near beam lens modules. Split far and near beam lens modules are easy to process and cheap, but they take up a lot of space
Although the integrated far and near light lens module occupies a small space, it is difficult to process and relatively expensive. Of course, whether to choose a split type or an integrated type is also a reflection of the car's styling characteristics
Method used
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[0022] Depend on figure 1 , figure 2 , image 3 It is well known that an LED integrated far and near beam lens module consists of a lens 1, an upper cover 2, a lower cover 3, a heat dissipation bracket 4, a light shield 5, a low beam reflector 6, a high beam reflector 7, and a high beam LED light source board 8 and the low-beam LED light source board 9, the high-beam LED light source board 8, the high-beam reflector 7, the low-beam LED light source board 9, and the low-beam reflector 6 are respectively installed on the front and back sides of the cooling bracket 4. 5 is installed on the heat dissipation bracket 4 and is located in front of the low-beam LED light source board 9; the upper cover 2 is installed on the front of the heat dissipation bracket 4 to wrap the front parts, and the lower cover 3 is installed on the back of the heat dissipation bracket 4 to wrap the parts on the opposite side , the upper cover 2 and the lower cover 3 are connected to each other to form ...
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The invention discloses an LED lens module multi-hook-face near light retroreflector. A light reflection area (2) is composed by connecting two symmetric light reflectors (6). The LED integrated far-near light lens module is characterized in that each light reflector (6) is composed of splicing of three sections of hook surfaces, and the three sections of the hook surfaces are a first-section surface (62), a second-section hook surface (63) and a three-section surface (64) respectively; the second-section hook surface (63) is located between the first-section surface (62) and the three-section surface (64), and has the maximal area; the arc length of the upper edge of the first-section surface (62) is 12-13 mm, the maximal distance from the upper edge to a groove opening (61) is 2.5-3.8 mm; the arc length of the upper edge of the second-section hook surface (63) is 45-55 mm, and the maximal distance from the upper edge of the second-section hook surface (63) to the top surface of each light reflector (6) is 10-15 mm. According to the LED integrated far-near light lens module, the three sections of hook surfaces are utilized to collect light of a light source, the light is then reflected to all detection points respectively, and thus the standard requirement is met.
Description
technical field [0001] The invention relates to the technical field of automotive lamp lighting, in particular to an LED integrated far and near beam lens module. Background technique [0002] At present, automotive lens modules mainly include split-type far and near beam lens modules and integrated far and near-beam lens modules. The split-type far and near beam lens modules are easy to process and cheap, but they take up a lot of space. Although the integrated far and near light lens module occupies a small space, it is difficult to process and relatively expensive. Of course, whether to choose a split type or an integrated type is also a reflection of the car's styling characteristics. [0003] Automobile integrated far and near beam lens module includes high beam and low beam. The light emitted by the high beam is more concentrated and brighter. It is suitable for suburban or high-speed roads to expand the field of vision. The light emitted by the low beam is divergent. ...
Claims
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IPC IPC(8): F21V5/04
CPCF21V5/04
Inventor 陈超
Owner JIANGSU FUXIN ELECTRONICS LIGHTING TECH