CN201448650U

CN201448650U - Led illuminating lamp

Info

Publication number: CN201448650U
Application number: CN200920060058XU
Authority: CN
Inventors: 谈建超
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-04
Filing date: 2009-07-04
Publication date: 2010-05-05
Anticipated expiration: 2019-07-04

Abstract

An LED illuminating lamp comprises a lamp body made up of an LED lamp group, an LED lamp drive power supply and a radiator externally arranged on the back of the LED lamp group. A mounting rack arranged on the back of the radiator comprises a fixing seat(s) and a movable bracket(s) connected through bolts and nuts, and the fixing seat(s) is(are) fixedly connected to the back of the lamp body; a guide rail is lengthways arranged on the back of the radiator and fixedly connected with the fixing seat(s); and when the number of the fixing seats is one, the fixing seat is arranged at the lower part on the back of the radiator or when the number of the fixing seats are two, the fixing seats are respectively arranged at the upper part and the lower part of the back of the radiator. The fixing seat(s) and the movable bracket(s) in the LED illuminating lamp rotate taking the bolt as an axle center and are locked through the bolts and nuts, thereby facilitating adjustment; at the same time, the LED illuminating lamp can be mainly adopted as a spot lamp with only one fixing seat and one movable bracket, and can be mainly adopted as a tunnel lamp with two fixing seats and two movable brackets. The LED illuminating lamp has the advantages of simple and reasonable structure, light weight, long service life, high brightness, and low cost.

Description

The LED illuminating lamp

Technical field

The utility model relates to a kind of LED illuminating lamp, mainly is applicable to tunnel, outdoor advertising irradiation etc.

Background technology

Chinese patent literature CN101240892 discloses a kind of LED street lamp of high heat dispersion on August 13rd, 2008, comprise led light source and drive circuit thereof, described led light source and drive circuit thereof are fixed on the aluminium base circuit board, it is characterized in that: described aluminium base circuit board is directly fixed on the metallic lamp housing, and collection radiator and light fixture are one.The street lamp irradiating angle of this structure can not be regulated, and is suitable little with scope, and simultaneously, because collection radiator and light fixture are one, promptly whole street lamp shell is that metal is made, and quality is heavier, and long-term the suspension dropped easily.

The utility model content

The purpose of this utility model aims to provide that a kind of structure is firm, long service life, LED illuminating lamp easy for installation, to overcome weak point of the prior art.

A kind of LED illuminating lamp by this purpose design, comprise by LED lamp group, LED lamp driving power source and the external lamp body that constitutes at the radiator at LED lamp group back, its architectural feature is that the radiator back side is provided with installing rack, installing rack comprises holder and the travel(l)ing rest that connects by bolt and nut, and holder is fixedlyed connected with the lamp body back side.

The described radiator back side is vertically arranged with guide rail, fixedlys connected with holder; Holder is one, is arranged on the radiator lower backside, and perhaps, holder is two, is separately positioned on top and the bottom, the radiator back side.Holder takes the shape of the letter U, and the both sides, lower surface are provided with pin, with the guide rail socket of radiator, and fixes by connector; The both sides of the corresponding holder of travel(l)ing rest one end are provided with engaging lug, are arranged on the holder inboard or the outside, also are provided with lining between the holder inboard, and bolt-through holder, travel(l)ing rest and lining are connected with two nuts.

Described radiator front end face is tabular, is adjacent to the aluminium base back side by the heat conduction rubber cushion to be connected, and the back side vertically is provided with fin, and the lateral surface that is positioned at outside fin has been horizontally disposed with the side fin.

Described radiator also is connected with decoration baffle in two ends up and down, and decoration baffle baffle plate outer face also is provided with the horizontal ornament plate.

Described LED lamp group outer periphery is equipped with housing, and forward end seal is provided with transparent glass, and the rear end is provided with radiator; LED lamp group comprises the uniform LED lamp that is arranged on the aluminium base front, and the LED lamp is provided with lens cap.

Described housing apical margin is tightly connected by last sealing strip and radiator bottom surface, and inwall is provided with step, and transparent glass compresses by front and back press strip and/or left and right sides press strip and is connected on the step surface, is provided with the lower seal bar between step surface and the transparent glass end face.

Described lens cap bottom surface is provided with flanging, fixes by pressing plate, and the corresponding lens cap of pressing plate is uniform to be provided with some through holes, and the cover of lens cap passes outside the through hole, and the bottom surface flanging compresses and is connected between pressing plate and the aluminium base.

Described LED lamp driving power source is arranged on the radiator top, and its out-put supply line passes the radiator bottom surface and is electrically connected with the LED lamp, is provided with water joint between radiator bottom surface and the out-put supply line.

Described LED lamp driving power source comprises mutual electrical connection and is arranged on power pack interior Switching Power Supply and constant-current source; Power pack comprises bottom, end cap and the top cover that is channel steel shape, bottom is connected middle part, the radiator back side by spacers, and and radiator back side partition distance L be more than the 10mm. leave certain distance between power pack and the radiator, this distance can allow air enter and the radiator heat loss through convection. and Switching Power Supply adopts the electronics oscillator to start LED lamp, its power utilization rate height. also be with anti-aging, etch-proof sleeve pipe on the out-put supply line that exposes.

Transparent glass is a safety glass, and light transmittance reaches more than 92%; In addition, lens cap is a secondary souce, has certain refraction action, and the hot spot of projection is square, and improves the light source area, with the road pavement form that coincide, reaches the effect that light utilizes to greatest extent.Radiator joins by heat conduction rubber cushion and aluminium base, between aluminium base and the radiator fully heat transmit, improve LED lamp service life.Housing has characteristics such as light weight, anti-aging, antiultraviolet, anticorrosion, thereby reduces lamp body weight, more meets the requirement of illuminating street lamp.

Holder of the present utility model and travel(l)ing rest are that rotate in the axle center with the bolt, and by bolt and nut locking, easy to adjust.It is simple and reasonable, the bodily form is frivolous, the life-span is long, brightness is high, cost is low.

Description of drawings

Fig. 1 is the utility model one embodiment decomposition texture schematic diagram.

Fig. 2 assembles back one angle structural representation for Fig. 1.

Fig. 3 is another angle structural representation of Fig. 2.

Fig. 4 is another example structure schematic diagram of the utility model.

Fig. 5 is another angle structural representation of Fig. 4.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

First embodiment

Referring to Fig. 1-Fig. 3, this LED illuminating lamp, comprise by LED lamp group, LED lamp driving power source and the external lamp body that constitutes at the radiator 14 at LED lamp group back, the radiator back side is provided with installing rack, installing rack comprises holder 16 and the travel(l)ing rest 20 that connects by bolt 17 nuts 18, and holder is fixedlyed connected with the lamp body back side.

Radiator 14 back sides are vertically arranged with guide rail, fixedly connected with holder; Holder 16 is one, is arranged on the radiator lower backside, mainly as using in the outdoor advertising shot-light.Holder 16 takes the shape of the letter U, and the both sides, lower surface are provided with pin, with the guide rail socket of radiator 14, and fixes by connector; The both sides of the corresponding holder of travel(l)ing rest 20 1 ends are provided with engaging lug 20.1, be arranged on the holder outside, also be provided with lining 19 between the holder inboard, bolt 17 runs through holder, travel(l)ing rest and lining and is connected with two nuts 18, the travel(l)ing rest other end is connected with support, platform or wall etc. that advertisement is installed by connector, so that lamp body is fixed.

Radiator 14 front end faces are tabular, are adjacent to aluminium base 11 back sides by heat conduction rubber cushion 13 to be connected, and the back side vertically is provided with fin, and the lateral surface that is positioned at outside fin has been horizontally disposed with the side fin.Radiator also is connected with decoration baffle 12 in two ends about in the of 14, and decoration baffle baffle plate outer face also is provided with the horizontal ornament plate.

LED lamp group outer periphery is equipped with housing 6, and forward end seal is provided with transparent glass 4, and the rear end is provided with radiator 14; LED lamp group comprises the uniform LED lamp 10 that is arranged on 11 of the aluminium bases, and the LED lamp is provided with lens cap 9.Lens cap 9 bottom surfaces are provided with flanging, and are fixing by pressing plate 8, and the corresponding lens cap of pressing plate is uniform to be provided with some through holes, and the cover of lens cap passes outside the through hole, and the bottom surface flanging compresses and is connected between pressing plate and the aluminium base 11.Housing 6 apical margins are tightly connected with radiator 14 bottom surfaces by last sealing strip 7, and inwall is provided with step, and transparent glass 4 presses 3 stressed joints on step surface by front and back press strip 2 and/or left and right sides press strip, is provided with lower seal bar 5 between step surface and the transparent glass end face.

The LED lamp driving power source is arranged on radiator 14 tops, and its out-put supply line passes the radiator bottom surface and is electrically connected with LED lamp 10, is provided with water joint 15 between radiator bottom surface and the out-put supply line.The LED lamp driving power source comprises mutual electrical connection and is arranged on Switching Power Supply and constant-current source in the power pack 22; Power pack comprises bottom, end cap and the top cover that is channel steel shape, and bottom is fixedly connected on radiator 14 back sides middle parts by pad 21, and with radiator back side partition distance L be more than the 10mm.

Second embodiment

Referring to Fig. 4, Fig. 5, holder 16 ' is two, is separately positioned on top and the bottom, the radiator back side, and using as tunnel illuminating lamp, lamp body is by two travel(l)ing rests 20 ' and tunnel top and sidepiece wall are connected and fixed up and down.Other does not state part with first embodiment.

Claims

1. LED illuminating lamp, comprise by LED lamp group, LED lamp driving power source and the external lamp body that constitutes at the radiator (14) at LED lamp group back, it is characterized in that the radiator back side is provided with installing rack, installing rack comprises holder (16), (16 ') and travel(l)ing rest (20), (20 ') that connects by bolt (17) nut (18), and holder is fixedlyed connected with the lamp body back side.

2. LED illuminating lamp according to claim 1 is characterized in that described radiator (14) back side is vertically arranged with guide rail, fixedlys connected with holder; Holder (16) is one, is arranged on the radiator lower backside, and perhaps, holder (16 ') is two, is separately positioned on top and the bottom, the radiator back side.

3. LED illuminating lamp according to claim 1 is characterized in that described holder (16), (16 ') take the shape of the letter U, and the both sides, lower surface are provided with pin, with the guide rail socket of radiator (14), and fixes by connector; The both sides of travel(l)ing rest (20), the corresponding holder of (20 ') end are provided with engaging lug (20.1), be arranged on the holder inboard or the outside, also be provided with lining (19) between the holder inboard, bolt (17) runs through holder, travel(l)ing rest and lining and is connected with two nuts (18).

4. LED illuminating lamp according to claim 1, it is characterized in that described radiator (14) front end face is tabular, be adjacent to aluminium base (11) back side by heat conduction rubber cushion (13) and be connected, the back side vertically is provided with fin, and the lateral surface that is positioned at outside fin has been horizontally disposed with the side fin.

5. LED illuminating lamp according to claim 2 is characterized in that described radiator (14) also is connected with decoration baffle (12) in two ends up and down, and decoration baffle baffle plate outer face also is provided with the horizontal ornament plate.

6. LED illuminating lamp according to claim 1 is characterized in that described LED lamp group outer periphery is equipped with housing (6), and forward end seal is provided with transparent glass (4), and the rear end is provided with radiator (14); LED lamp group comprises the uniform LED lamp (10) that is arranged on aluminium base (11) front, and the LED lamp is provided with lens cap (9).

7. LED illuminating lamp according to claim 6, it is characterized in that described housing (6) apical margin is tightly connected by last sealing strip (7) and radiator (14) bottom surface, inwall is provided with step, transparent glass (4) presses (3) stressed joint on step surface by front and back press strip (2) and/or left and right sides press strip, is provided with lower seal bar (5) between step surface and the transparent glass end face.

8. LED illuminating lamp according to claim 6, it is characterized in that described lens cap (9) bottom surface is provided with flanging, fixing by pressing plate (8), the corresponding lens cap of pressing plate is uniform to be provided with some through holes, the cover of lens cap passes outside the through hole, and the bottom surface flanging compresses and is connected between pressing plate and the aluminium base (11).

9. LED illuminating lamp according to claim 1, it is characterized in that described LED lamp driving power source is arranged on radiator (14) top, its out-put supply line passes the radiator bottom surface and is electrically connected with LED lamp (10), is provided with water joint (15) between radiator bottom surface and the out-put supply line.

10. according to claim 1 or 9 described LED illuminating lamps, it is characterized in that described LED lamp driving power source comprises mutual electrical connection and is arranged on power pack (22) interior Switching Power Supply and constant-current source; Power pack comprises bottom, end cap and the top cover that is channel steel shape, and bottom is fixedly connected on radiator (14) back side middle part by pad (21), and with radiator back side partition distance L be more than the 10mm.