Low-weight LED heat dissipating device and portable UVLED curing equipment

A heat dissipation device and curing equipment technology, applied in lighting and heating equipment, cooling/heating devices of lighting devices, lighting devices, etc., can solve the problems of reducing the convenience of installation and carrying, potential safety hazards, increasing costs, etc., and achieve improvement The Effect of Availability and Utilization

Pending Publication Date: 2019-06-11
JIANGYIN TIANREN IND TECH SERVICES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] UV light curing equipment is a kind of equipment that uses UV light source to cure UV materials. It chemically reacts with the photosensitizer in the UV material to dry and cure the equipment instantly. At present, the traditional UV curing equipment mainly uses mercury lamps, which have low effective power and have certain security risks
At present, LED ultraviolet light curing equipment is used, but the photoelectric conversion efficiency of LED equipment is only about 30%, which still generates a lot of heat. At the same time, LED light source is very sensitive to temperature, and high temperature will greatly shorten the service life of LED light source; increase heat dissipation Area and volume are effective ways to improve heat dissipation efficiency, but it will greatly increase the cost and reduce the convenience of installation and portability

Method used

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  • Low-weight LED heat dissipating device and portable UVLED curing equipment
  • Low-weight LED heat dissipating device and portable UVLED curing equipment
  • Low-weight LED heat dissipating device and portable UVLED curing equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A light-weight LED heat dissipation device, the heat dissipation device includes an outer cylinder 1, and the interior of the outer cylinder 1 is sequentially installed with a protective window 2, a reflector 3, an LED light source 4, a heat dissipation bottom plate 5, and a heat dissipation fin 6 from front to back and fan 7; the LED light source 4 is fixed on the front end surface of the heat dissipation bottom plate 5; the outer edge of the heat dissipation bottom plate 5 is in contact with the inner wall of the outer cylinder 1; a plurality of heat dissipation holes 19 are opened on the outer cylinder 1, and the heat dissipation The hole 19 is located at the connection position between the heat dissipation fin 6 and the heat dissipation bottom plate 5 . A plurality of cooling holes 19 form a ring around the outer cylinder 1 .

[0040] The front edge of the heat dissipation hole 19 is on the same plane as the heat dissipation bottom plate 5 .

[0041] The heat dissi...

Embodiment 2

[0055] A portable UVLED curing device, the curing device includes a heat sink 30, a handle 9 and a battery assembly 10; The heat dissipation device is the heat dissipation device described in Embodiment 1.

[0056] The connecting part 20 (tubular connector) is fixedly connected to the outer cylinder 1 and the handle 9 by screws, and the battery assembly 10 is clamped on the handle 9 through a connector;

[0057] A power converter 11 and a switch 12 are installed inside the handle 9 (in an L shape), and the fan 7 can be fixed on the outer cylinder 1 by screws (the connection method in Embodiment 1); it can also be glued and fixed on the handle 9 close to the outer cylinder 1 (can be used as an alternative); the handle 9 shell assembly is provided with a plurality of handle cooling holes 18 for ventilation and heat dissipation.

[0058] The handle 9 shell assembly is divided into left and right two pieces, fixed by screws. The cooling fan 7, the power converter 11, the control...

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PUM

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Abstract

The invention relates to a low-weight LED heat dissipating device and portable UVLED curing equipment. The heat dissipating device comprises an outer cylinder; and a protective window, a reflecting cover, an LED light source, a heat dissipating base plate, a heat dissipating fin and a fan are mounted in the outer cylinder in sequence from front to back. The curing equipment comprises the heat dissipating device, a handle and a battery module; the heat dissipating device is fixedly connected to the front end of the handle through a connecting part; and the battery module is clamped at the lowerend of the handle. Through the design, the heat dissipating device, the handle, the battery module and the connecting part can form a modular connecting mode, so that any module can be replaced if damaged in outdoor operation, and the equipment usability and generality are improved.

Description

technical field [0001] The invention relates to a lightweight LED cooling device and portable UVLED curing equipment. Background technique [0002] UV light curing equipment is a kind of equipment that uses UV light source to cure UV materials. It reacts with photosensitizers in UV materials to dry and cure instantly. At present, traditional UV curing equipment mainly uses mercury lamps, which have low effective power and have certain security risks. At present, LED ultraviolet light curing equipment is used, but the photoelectric conversion efficiency of LED equipment is only about 30%, which still generates a lot of heat. At the same time, LED light source is very sensitive to temperature, and high temperature will greatly shorten the service life of LED light source; increase heat dissipation Area and volume are effective ways to improve heat dissipation efficiency, but they will greatly increase the cost and reduce the convenience of installation and portability. How t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V29/60F21V29/74F21V29/83F21V29/89F21Y115/10
Inventor 李延滨李群续
Owner JIANGYIN TIANREN IND TECH SERVICES CO LTD
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