Unlock instant, AI-driven research and patent intelligence for your innovation.

Single LED high-power flashlight

A high-power, flashlight technology, applied in the direction of electric light source, electric light source, electrical components, etc., can solve the problems of light scattering, not being able to illuminate far, and large lens scattering angle, etc., and achieve the effect of strong brightness and low price

Inactive Publication Date: 2017-06-06
YUYAO DINGHENG ELECTRONICS
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The actual use effect of such a flashlight is not ideal: because there is no reflective bowl, the scattering angle of the LED itself is large, and the light emitted is scattered and cannot be illuminated far away.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Single LED high-power flashlight
  • Single LED high-power flashlight

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0014] Embodiments of the present invention refer to Figure 1-2 As shown, a single LED high-power flashlight includes a casing, a battery, an LED lamp, a reflective bowl and a circuit board, and is characterized in that: the reflective bowl is arranged inside the front end of the flashlight, and the LED lamp is installed on the metal surface of the circuit board. On the seat, the LED lamp and the metal seat are bonded firmly with heat-conducting glue to ensure the heat dissipation of the LED lamp, and the bulb of the LED lamp is arranged on the reflective bowl, the battery is installed inside the shell, and the battery and The circuit board is connected to provide energy to the LED lamp. The LED lamp is a high-power white LED lamp, and the XLmap7090XR-E series white LED lamp of GREE company is used. The battery uses a lithium battery. The circuit board...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a single LED high-power flashlight which comprises a shell, a battery, an LED lamp, a reflective bowl and a circuit board. The single LED high-power flashlight is characterized in that the reflective bowl is arranged inside the front end of the flashlight; the LED lamp is mounted on a metal seat of the circuit board; the LED lamp and the metal seat are firmly bonded through heat conduction glue to ensure cooling of the LED lamp; a bulb of the LED lamp is arranged on the reflective bowl; the battery is mounted inside the shell; the battery is connected with the circuit board and provides energy for the LED lamp; the LED lamp is a high-power white light LED lamp and adopts a white light LED lamp of an XLmap7090XR-E series of the GREE company; the battery adopts a lithium battery; two low dropout voltage current stabilizers are arranged on the circuit board; the two low dropout voltage current stabilizers are connected in parallel; and the battery is connected with the LED lamp through the two parallel low dropout voltage current stabilizers.

Description

technical field [0001] The invention relates to the field of LED flashlight lighting, in particular to a single LED high-power flashlight. Background technique [0002] Most of the current LED flashlights use multiple LEDs with a diameter of 5mm to form a lamp head, powered by three AAA batteries; The actual use effect of such a flashlight is not ideal: because there is no reflective bowl, the scattering angle of the LED itself is large, and the emitted light is scattered and cannot be illuminated far away. Single LED high-power flashlight is a new type of lighting tool with a single light-emitting diode (LED) as the light source, which is difficult to see in the market. [0003] In order to overcome the above defects, the present invention makes beneficial improvements. Contents of the invention [0004] The purpose of the present invention is to solve the above-mentioned deficiencies in the prior art and provide a novel single LED high-power flashlight. [0005] In or...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F21L4/00F21V23/00F21V23/02H05B33/08F21Y115/10H05B44/00
Inventor 章欢云
Owner YUYAO DINGHENG ELECTRONICS