CN204664925U

CN204664925U - A kind of LED daylight lamp

Info

Publication number: CN204664925U
Application number: CN201520226443.2U
Authority: CN
Inventors: 张珊珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-04-16
Filing date: 2015-04-16
Publication date: 2015-09-23
Anticipated expiration: 2025-04-16

Abstract

The utility model relates to a kind of LED daylight lamp, cooling base top is provided with strip groove, light source substrate is fixed in groove, blocking of the fluted inner side, both sides of the LED illuminator of light source substrate, thus avoid lampshade edge occur light and shade hand between shadow, make the luminescence of fluorescent tube more soft, whole structure is better.

Description

A kind of LED daylight lamp

Technical field

The utility model relates to a kind of fluorescent lamp, specifically a kind of LED daylight lamp.

Background technology

LED is as a kind of luminescent device directly converting electrical energy into visible ray and radiant energy, be widely regarded as 21st century top quality green light source, it has a series of advantage, as low in operating voltage, power consumption is little, the life-span is long, and LED itself is all pollution-free with manufacturing process, stable and reliable for performance, under the policy guide of energy-saving and emission-reduction, be widely used in lighting field.

For LED fluorescent tube light source characteristic, heat dissipation design and manufacturing technique requirent particularly important to radiating effect during light source works, the heat more produced to the light source of LED fluorescent tube own is also comparatively large, if heat dissipation design and production technology are then can greatly reduce the service life of light source and the decay of function to the parameter not being designed into its application in this respect; LED fluorescent tube is selecting the heat sink body that on heat sink material, general use aluminium alloy is light fixture for this reason, improves radiating effect with this.Add and consider from production technology aspect, all fully dispelling the heat for making light source and radiation aluminium alloy contact completely to reach each light source point, light source must be close on radiation aluminium alloy.As CN204042519U discloses a kind of LED daylight lamp, comprise light source substrate and cooling base, be planar structure at described cooling base top and bottom, be provided with convex stupefied in the both sides at top, also lampshade is provided with on described cooling base top, the top in lampshade cross section is circular arc, the bottom opening of lampshade, along being provided with a card muscle under the inwall of the opening left and right sides, a press strip parallel with card muscle is also provided with above card muscle, the spacing of two press strips in left and right is less than the width of light source substrate, fixed groove is formed between card muscle and press strip, fixed groove opening portion is slightly narrow and inside is slightly wide, the width of described fixed groove opening portion is slightly smaller than convex stupefied with light source substrate thickness sum, described convex stupefied and light source substrate both sides are placed in fixed groove, above-mentioned this LED daylight lamp due to light source substrate smooth in the upper surface of cooling base, and LED illuminator protrudes from light source substrate surface, LED both sides do not hinder shelves thus handed over by lampshade edge part light and shade when turning on light between clearly, thus affect the illumination effect of fluorescent tube entirety.

Utility model content

The purpose of this utility model is to provide a kind of LED daylight lamp, cooling base top is provided with strip groove, light source substrate is fixed in groove, blocking of the fluted inner side, both sides of the LED illuminator of light source substrate, thus avoid lampshade edge occur light and shade hand between shadow, make the luminescence of fluorescent tube more soft, whole structure is better.

For achieving the above object by the following technical solutions:

A kind of LED daylight lamp, comprise light source substrate and cooling base, it is characterized in that: offer strip groove at described cooling base top, the both sides of strip groove opening part arrange the shading raised line to intermediate projections, described light source substrate is contained in strip groove, and the LED illuminator on light source substrate surface is between the shading raised line of both sides; Also be provided with lampshade at described cooling base top, the inner side at the bottom opening place of lampshade arranges strip draw-in groove, arranges fixing raised line in described cooling base both sides near the position at top; Strip draw-in groove coordinates with fixing raised line top lampshade being fixed on cooling base.

Described light source substrate and the two ends of cooling base are also provided with connector, and connector, by the closed at both ends of light source substrate and cooling base, two connectors at two ends is respectively arranged with spill gang socket and convex gang socket.

The utility model is contained in cooling base top and is provided with strip groove, light source substrate is fixed in groove, blocking of the fluted inner side, both sides of the LED illuminator of light source substrate, thus avoid lampshade edge occur light and shade hand between shadow, make the luminescence of fluorescent tube more soft, whole structure is better, and light source substrate is fixed in strip groove and increases with cooling base contact area, has better radiating effect.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model decomposition texture schematic diagram;

Fig. 3 is the utility model internal structure schematic diagram.

Detailed description of the invention

As Figure 1-3, a kind of LED daylight lamp, comprise light source substrate 1 and cooling base 2, strip groove 21 is offered at described cooling base 2 top, the both sides of strip groove 21 opening part arrange the shading raised line 22 to intermediate projections, described light source substrate 1 is contained in strip groove 21, and the LED illuminator 11 on light source substrate 1 surface is between the shading raised line of both sides; Also be provided with lampshade 3 at described cooling base 2 top, the inner side at the bottom opening place of lampshade 3 arranges strip draw-in groove 31, arranges fixing raised line 23 in described cooling base 2 both sides near the position at top; Strip draw-in groove 31 coordinates with fixing raised line 23 top lampshade 3 being fixed on cooling base 2.

The utility model is also provided with connector 4 at the two ends of described light source substrate 1 and cooling base 2 in addition, connector 4, by the closed at both ends of light source substrate 1 and cooling base 2, two connectors at two ends is respectively arranged with spill gang socket 41 and convex gang socket 42; Coordinated by convex gang socket 42 and spill gang socket 41 and can realize many LED daylight lamp head and the tail and is connected, a LED can being connected into, without the need to adding connector in addition during connection, connecting convenient.

Claims

1. a LED daylight lamp, comprise light source substrate and cooling base, it is characterized in that: offer strip groove at described cooling base top, the both sides of strip groove opening part arrange the shading raised line to intermediate projections, described light source substrate is contained in strip groove, and the LED illuminator on light source substrate surface is between the shading raised line of both sides; Also be provided with lampshade at described cooling base top, the inner side at the bottom opening place of lampshade arranges strip draw-in groove, arranges fixing raised line in described cooling base both sides near the position at top; Strip draw-in groove coordinates with fixing raised line top lampshade being fixed on cooling base.

2. a kind of LED daylight lamp as claimed in claim 1, it is characterized in that: described light source substrate and the two ends of cooling base are also provided with connector, connector, by the closed at both ends of light source substrate and cooling base, two connectors at two ends is respectively arranged with spill gang socket and convex gang socket.