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Diving lamp

A lamp body and LED lamp technology, which is applied to the cooling/heating device, lighting and heating equipment, portable lighting device and other directions of lighting devices, can solve the problems of inconvenient charging, not practical and troublesome for diving lights, and achieves salt spray corrosion. Strong performance, effective heat dissipation, not easy to damage

Active Publication Date: 2017-05-31
NINGBO KOMAES ELECTRICAL IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Due to the complicated underwater situation, it is necessary to charge the diving light every time before entering the water, and it is more troublesome to carry a special charging device on the water surface, and because the existing diving lights cannot be charged by USB, the current The diving light is very inconvenient when charging, not practical enough, and has a certain room for improvement

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] Weigh the raw materials according to the composition and parts by weight of Example 1 in Table 1. The number average molecular weight of PA6 in the raw materials is 10000, and the MFR is 40g / 10min. Flake BM is mixed at a mass ratio of 1:0.5, and AlN is spherical particles with a particle size of 5 μm.

[0063] First add BM and AlN thermal conductive fillers in the raw materials into the high mixer, set the temperature to 100°C, make 0.5% dilute solutions of 0.5% concentration of silane coupling agent with water-alcohol mixture, and add acetic acid As a hydrolysis catalyst. Spray the dilute solution onto the thermally conductive filler in 4 times, and heat and mix for 10 minutes. Dry the treated thermally conductive filler at 80°C to obtain a silane coupling agent modified filler.

[0064] Then mix the modified filler with PA6, PA66, and antioxidant in a high-speed mixer to obtain a mixture. The mixture is then extruded and granulated by a twin-screw extruder to obtain...

Embodiment 2

[0066] Weigh the raw materials according to the composition and parts by weight of Table 1 Example 2, the number average molecular weight of PA6 in the raw materials is 10000, the MFR is 42g / 10min, and the BM consists of a sheet-like BM with a sheet diameter of 2 μm and a sheet-shaped BM with a sheet diameter of 12 μm. Flake BM is mixed at a mass ratio of 1:0.6, and AlN is spherical particles with a particle size of 6 μm.

[0067] First add the BM and AlN thermal conductive fillers in the raw materials into the high mixer, set the temperature to 100°C, and prepare 0.6% dilute solutions with 0.6% concentration of silane coupling agent with a water-alcohol mixture with a mass of 0.75% thermal conductive fillers, and add acetic acid As a hydrolysis catalyst. Spray the dilute solution onto the thermally conductive filler in 3 times, and heat and mix for 15 minutes. Dry the treated thermally conductive filler at 80°C to obtain a silane coupling agent modified filler.

[0068] The...

Embodiment 3

[0070] Weigh the raw materials according to the composition and parts by weight of Example 3 in Table 1, the number average molecular weight of PA6 in the raw materials is 11000, the MFR is 42g / 10min, and the BM consists of a sheet-like BM with a sheet diameter of 3 μm and a sheet-shaped BM with a sheet diameter of 12 μm. Flake BM is mixed at a mass ratio of 1:1, and AlN is spherical particles with a particle size of 7 μm.

[0071] First add BM and AlN thermal conductive fillers in the raw materials to the high mixer, set the temperature to 100°C, make 0.75% dilute solutions of silane coupling agent with water-alcohol mixture with 1% mass of thermal conductive fillers, and add acetic acid As a hydrolysis catalyst. Spray the dilute solution onto the thermally conductive filler three times, and heat and mix for 20 minutes. Dry the treated thermally conductive filler at 80°C to obtain a silane coupling agent modified filler.

[0072] Then mix the modified filler with PA6, PA66,...

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Abstract

The invention provides a diving lamp. The diving lamp comprises a lamp body, a head cover and a back cover, wherein a power supply assembly is arranged inside the lamp body; the head cover is connected to one end of the lamp body; a light-emitting assembly is arranged inside the head cover; the light-emitting assembly is electrically connected with the power supply assembly; the back cover is detachably connected to the other end of the lamp body; a USB charging socket is formed in the back cover; the USB charging socket is electrically connected with the power supply assembly. The diving lamp has the beneficial effect as follows: the diving lamp can be charged through a USB, so that in the charging process, the diving lamp is very convenient and practical.

Description

technical field [0001] The invention belongs to the technical field of special lighting lamps and relates to a diving lamp. Background technique [0002] Diving light is a special lamp used when diving. Since divers cannot see things in the dark underwater environment, they need diving lights for lighting. [0003] Diving lights that are practical for general diving are heavy and inconvenient to carry when used. The burden on the operator is relatively large, and the buoyancy of the water is relatively large. Emission directly affects the service life of the diving light. [0004] In order to overcome the above-mentioned defects, there is currently a patent document with an application number of 201610032261.0, which discloses a diving lamp, which includes a shell and a handle, and the handle is arranged on the shell; the shell includes an outer shell, an inner shell, a top cover and a bottom cover , the diameter of the outer shell is greater than the diameter of the inner...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21L4/00F21V19/00F21V21/084F21V23/00F21V29/74F21V29/87F21V33/00C08L77/02C08L77/06C08K13/04C08K3/22C08K7/18F21Y115/10
CPCC08K2201/003C08K2201/014C08L77/02F21L4/005F21V19/001F21V21/084F21V23/00F21V29/74F21V29/87F21V33/00C08L77/06C08K13/04C08K7/00C08K2003/2227C08K7/18
Inventor 马国富周孟君
Owner NINGBO KOMAES ELECTRICAL IND
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