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LED car lamp with efficient photoelectric conversion rate

A technology for LED car lights and LED lights, applied in the field of car lights, can solve the problems of inconvenient maintenance, low photoelectric conversion rate, poor ventilation and heat dissipation effect, etc., and achieve the effects of improving service life, photoelectric conversion rate, and lighting effect.

Inactive Publication Date: 2021-12-17
安徽锐新新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The beneficial effect of this patent is that the structure is simple and the practicability is strong, but it is not easy to maintain, the effect of ventilation and heat dissipation is poor, and the photoelectric conversion rate is low

Method used

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  • LED car lamp with efficient photoelectric conversion rate
  • LED car lamp with efficient photoelectric conversion rate
  • LED car lamp with efficient photoelectric conversion rate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Refer Figure 1-4 The present invention provides an LED light lamp having a high-efficiency photoelectric conversion, including a light barrel 1, a tip of the tube 1, a top cover 8, and the inner wall of the bottom end of the lamp 1 is provided with an LED lamp holder 13, LED lamp. The central portion of the fixed seat 13 is fixedly connected to the LED lamp body 19, and the middle portion of the bottom end of the light barrel 1 is fixed to the lamp post 17, and the bottom end of the lamp post 17 is fixed to the top end of the round 2 2, and the left and right sides of the round line 2 is fixed to the heat radiating tube. At one end of 12, the round side 2 is fixedly connected to the heat dissipation fan 4. The heat dissipation fan 4 bottom thread is connected to the bottom cover 6, and the top cover 8 is uniformly fixed to a plurality of nozzles 21, and the top cover 8 is fixed to the middle fixed connection with astigmatism Slip 9, the tip end of the LED lamp holder 13 is ...

Embodiment 2

[0039] Refer Figure 1-4 In the present embodiment, the positioning groove 10 is provided with a positioning slot 10 at the bottom of the left and right ends of the light barrel 1, and the shaft body of the lamp post 17 is threaded is connected to the ring 14, and the outer diameter of the stop ring 14 is fixed. The sealing ring 7 is rotated by the rotating ring 14 such that the sealing ring 7 below the ring is in linearly, and the device is separated up and down, avoiding the external dust into the heat-dissipating fan 4, improves the use of the device. Life, the circumferential outer wall of the heat dissipation fan 4 is uniformly fixed to a plurality of heat sink 3, and the heat dissipation area is improved.

Embodiment 3

[0041] Refer Figure 1-4On the basis of the above-described embodiment: the bottom cover 6 is provided with a through hole 5, and the inner diameter is fixed at the inner diameter of the through hole 5, and the other end of the left heat radiating tube 12 is passed through the lamp post 17 and extends. To the light barrel 1, the other end of the right heat dissipation tube 12 penetrates the lamp post 17 and communicates with the nozzle 21, and the cavity 15 is provided at the inner diameter of the round counter 2, by rotating the bottom cover 6, it is convenient from the cooling fan 4 Under the top, the filter 16 provided at the inner diameter of the bottom cover 6 can be replaced, and the dust is cleaned, and the cool air is concentrated by the radiating fan 4, the cold air is concentrated, heat dissipation through the left side. The tube 12 is introduced into the light barrel 1, and the heat dissipation of the working generated by the LED lamp body 19 is realized. At the same tim...

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PUM

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Abstract

The invention relates to the technical field of car lamps, and discloses an LED car lamp with an efficient photoelectric conversion rate. The LED car lamp comprises a lamp tube, wherein the top end of the lamp tube is in threaded connection with a top cover, the inner wall of the middle part of the bottom end of the lamp tube is connected with an LED lamp fixing seat, the middle part of the top end of the LED lamp fixing seat is fixedly connected with an LED lamp body, the middle part of the bottom end of the lamp tube is fixedly connected with a lamp post, the bottom end of the lamp post is fixedly connected to the top end of a circular truncated cone, and the left and right sides of the top end of the circular truncated cone are fixedly connected to one end of a radiating pipe. According to the invention, by rotating a bottom cover, a filter screen arranged at the inner diameter part of the bottom cover can be replaced, dust on the filter screen can be cleaned, and the filter screen can be taken out from a positioning hole; then, the LED lamp body can be detached, so the LED lamp body is convenient to replace; and in addition, by rotating a baffle ring, a sealing ring below the baffle ring abuts against a car body, the upper part and the lower part of the car lamp are separated, and external dust is prevented from entering the car lamp to damage a cooling fan, so the service life of the car lamp is prolonged, and the car lamp is worthy of being popularized vigorously.

Description

Technical field [0001] The present invention relates to the field of lamp technology, and more particularly to an LED light having a highly efficient photoelectric conversion. Background technique [0002] The LED headlight refers to the light of the LED as the light source, because the LED has the characteristics of high brightness, color variety, low power consumption, long life, LED is widely used in the automotive field, car LED lights in domestic cars In less than 1%, there is a large gap compared to 30% of the car LED lamp usage, the main resistance of LED lamps in China's market is cost problem. LED chip has difficulty in production technology, high threshold, crystal process Temperature, humidity, power supply, dust removal requirements are very strict, and it is necessary to invest in a huge investment plant in the early days. [0003] China Patent Document CN108332151A discloses an LED light, including a car body, and a lifting mechanism is provided on the vehicle body,...

Claims

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Application Information

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IPC IPC(8): F21S41/141F21S41/19F21S41/20F21S43/14F21S43/19F21S43/20F21S45/10F21S45/43F21S45/48F21V17/12F21W102/00F21W103/00F21W107/10F21Y115/10
CPCF21S41/141F21S41/192F21S41/20F21S43/14F21S43/195F21S43/20F21S45/43F21S45/48F21S45/10F21V17/12F21W2102/00F21W2103/00F21W2107/10F21Y2115/10
Inventor 郑修林
Owner 安徽锐新新能源科技有限公司