CN201819099U

CN201819099U - LED (light emitting diode) lamp

Info

Publication number: CN201819099U
Application number: CN2010205175940U
Authority: CN
Inventors: 陈驰峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-02
Filing date: 2010-09-02
Publication date: 2011-05-04
Anticipated expiration: 2020-09-02

Abstract

The utility model discloses an LED (light emitting diode) lamp, comprising a housing, LED bulbs, a printed circuit board (PCB), a heat dissipating device, a switching power supply device and a mounting panel, wherein the housing is shaped like a hollow cylinder; and the PCB can form an angle of 0-20 degrees with the light transmission surface of the housing through rotation of rotating shafts at the two ends of the heat dissipating device. The LED lamp has the following advantages: the LED lamp ensures that different irradiation modes can be realized according to the requirements; a lamp post can be provided with one or two light sources; the light sources can conveniently irradiate the lawn downward, irradiate the trees upward or irradiate the lawn downward and the trees upward simultaneously according to different purposes; the LED lamp is more secure than the common lawn lamps, is not easy to destroy and has external impact force resistance more than 3 times that of the common lawn lamps, thus reducing accidents (the existing lawn lamps are knocked down and the cables are exposed, so that the passersby are easy to get electric shocks); and the LED lamp is very convenient to mount and dismount, can not destroy the lawn or trees and is beneficial to environmental protection. Therefore the LED lamp is especially suitable for lighting decoration engineering of lawns or trees.

Description

A kind of LED lamp

Technical field

The utility model relates to LED electric lighting field, especially belongs to a kind of LED Landscape Lamp.

Background technology

The LED lamp is widely used in architectural lighting and municipal works.At present, most of LED lamps need installed surface usually and need reserve the installation position on installed surfaces when installing, like this on the lawn or trees need decorate with lighting the time, often there is not installed surface, just need special the installation in the lawn or by the trees because the installed surface of Landscape Lamp is installed, the cost that Landscape Lamp is installed so on the one hand improves greatly, and the while also can be caused the destruction to lawn or trees, not only be unfavorable for environmental protection, and influence attractive in appearance; In addition, when the metope of not reserving the installation position need be installed lamp, often cannot install, perhaps need on the metope of having fitted up, excavate the installation position, influence the attractive in appearance of metope.

The utility model content

The purpose of this utility model is in order to overcome the shortcomings and deficiencies of prior art, to provide a kind of LED lamp simple in structure, applied widely, easy for installation.

The purpose of this utility model can reach by taking following technical scheme:

A kind of LED lamp, comprise LED lamp housing, LED bulb, pcb board, heat abstractor, switching power unit and installation panel, described LED bulb is integrated in pcb board, described shell is the cylindrical shape of hollow, described pcb board is fixed on the heat abstractor, there is rotating shaft at the heat abstractor two ends, and heat abstractor is installed on the rotating shaft bracing or strutting arrangement of shell by the rotating shaft at two ends, and pcb board can become 0 to spend to 20 degree angles with the transparent surface of shell by the rotation of the rotating shaft at heat abstractor two ends.

Preferred embodiment as the utility model patent, LED lamp housing transparent surface comprises cover, transparent glass and waterproof apron, described cover is pressed on transparent surface with screw with transparent glass and waterproof apron, the light that sends of LED bulb penetrates by the one side of printing opacity like this, simultaneously by the contact position water-tight of waterproof apron with transparent glass and transparent surface; Described shell installed surface middle part has the outlet screw, be useful on the screw and the screw of fixing described installation base plate around the described installed surface, the outlet screw has the waterproof seal that makes electric wire turnover installed surface, waterproof apron make to be installed base plate and loam cake junction can waterproof sealing, therefore, after the utility model patent installed, whole casing sealed.

Another preferred embodiment as the utility model patent, described rotating shaft bracing or strutting arrangement comprises support column, rotating shaft briquetting and rotating shaft briquetting screw, the two ends rotating shaft of described heat abstractor places on the support column earlier, with rotating shaft briquetting screw and rotating shaft briquetting rotating shaft is fixed on the support column after adjusting angle, makes the light beam that sees through the shell transparent surface rotate within the specific limits by this device; Described switching power unit comprises Switching Power Supply, control panel and fixed screw, and fixed screw is fixed on Switching Power Supply and control panel on the shell.

More preferred embodiment as the utility model patent, the utility model patent also comprises lamppost, described lamppost comprises that mast, the protective cover of hollow reach and described mast welding or integrally formed base, described base is useful on the fixedly through hole of mast for four jiaos, and described mast upper end has the screw that is used for fixing described shell and is used for the outlet of electric wire turnover lamppost.

Compared with prior art, the utlity model has following advantage:

One, the utility model shell adopts the cylindrical shape of hollow, by the rotation of rotating shaft, makes the angle of the light velocity and installed surface to change within the specific limits, to adapt to the needs that the needs light-source angle changes under the different condition.

Two, the utility model is owing to have the installation lamppost, make the utility model patent can realize different radiation modalities as required, a lamppost can be installed one or two light source, light source also can realize shining the lawn downwards easily according to different purposes, upwards shine trees, perhaps realize simultaneously shining the lawn downwards and upwards shining trees, dismounting is very convenient, can not cause destruction to lawn or trees, help environmental protection, therefore be particularly suitable for lawn or trees light decoration engineering, because prior art often causes the destruction to trees or lawn when Landscape Lamp is installed owing to need the installation site of lamp is installed.

Three, the utility model is because the little and built-in switch power supply of volume, do not need to reserve installation position and built-in groove during installation, be well suited for temporary needs the metope of Landscape Lamp or illuminating lamp is installed, because it is concordant with the metope of installation that the utility model is installed the bottom surface, therefore neither can damage metope after installing, also attractive in appearance, easy accessibility is simple simultaneously.

Four, the utility model shell mechanism material is an aluminium alloy, material hard wear resistant not only, the mechanical strength height, and its surface handles by plastic-blasting, has advantages such as corrosion-resistant, colour-fast, and more solid firmly than general Lawn lamp, be not easy to destroy, anti-outer impact will exceed more than 3 times, thus the minimizing accident take place (have now Lawn lamp knocked down cable expose passerby is got an electric shock), reduce the spending of municipal sector greatly.

Description of drawings

Fig. 1 is the overall structure figure of LED lamp of the present utility model.

Fig. 2 is the overall structure figure of another embodiment of LED lamp of the present utility model.

Fig. 3 is the schematic diagram of light source various combination mode among Fig. 2

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.

Embodiment one

As shown in Figure 1, the utility model comprises LED lamp housing 10, LED bulb 20, pcb board 30, heat abstractor 40, switching power unit 50 and installation panel 70, described LED bulb 20 is integrated on the pcb board 30, described shell 10 is hollow circular cylinder shapes, as the quadrant bar shape, LED lamp housing 10 transparent surfaces 121 comprise cover 1211, transparent glass 1212, glass waterproof apron 1213, cover waterproof apron 1214, transparent glass briquetting 1215, briquetting screw 1216 and cover screw 1217, with briquetting screw 1216 transparent glass 1211 and glass waterproof apron 1213 are pressed on the cover 1211, by cover screw 1217 cover 1211 and cover waterproof apron 1214 are fixed on the transparent surface 121, described shell 10 installed surfaces 131 middle parts have outlet screw 1311, outlet screw 1311 has the waterproof seal that makes electric wire turnover installed surface (among the figure for showing), therefore, after the utility model patent installs, whole casing seals, be useful on the screw 1312 and the screw 1313 of fixing described installation panel 70 around the described installed surface, now installation panel 70 is installed during installation, whole casing 10 is fixed on the installation panel 70 by screw 1312 with screw 1313 then.Shell 10 is made by aluminium alloy, handle through plastic-blasting on its surface, shell material hard wear resistant not only like this, the mechanical strength height, and also handle by plastic-blasting on its surface, have advantages such as corrosion-resistant, colour-fast, and more solid firmly than general Lawn lamp, be not easy to destroy, anti-outer impact will exceed more than 3 times, thereby the minimizing accident take place (if Lawn lamp knocked down cable expose passerby is got an electric shock), reduce the spending of municipal sector greatly.

Described pcb board 30 comprises cosmetic sheet 31, cosmetic sheet support column 32, LED bulb 20 and fixed screw 33, and cosmetic sheet support column 32 is fixed on the heat abstractor 40, and fixed screw 33 is fixed on pcb board 30 on the heat abstractor 40; Heat abstractor 40 two ends have with heat abstractor 40 integrated rotating shafts 41 or by rotating shaft screw 42 rotating shaft 41 are fixed on heat abstractor 40 two ends, the rotating shaft 41 of heat abstractor 40 by two ends is placed on the rotating shaft support column 111 of rotating shaft bracing or strutting arrangement 11 of shell 10, with rotating shaft briquetting screw 113 and rotating shaft briquetting 112 rotating shaft 41 is fixed on the support column 111 after adjusting angle.Pcb board 30 can be spent to 20 degree angles with the transparent surface formation 0 of shell 10 by the rotation of the rotating shaft 41 at heat abstractor 40 two ends.

Switching power unit 50 comprises Switching Power Supply 51, control panel 52 and screw 53, and Switching Power Supply 51 electrically connects with control panel 52 and pcb board 30, and screw 53 is connected Switching Power Supply 51 and control panel 52 with described shell 10.

Embodiment two

As shown in Figure 2, the utility model also comprises lamppost 60, lamppost 60 comprises that mast 61, the protective cover 62 of hollow reach and described mast 61 welding or integrally formed bases 63, base is useful on the fixedly through hole 631 of mast for 63 4 jiaos, described mast 61 upper ends have the screw 611 that is used for fixing described shell 10 and are used for the outlet 612 of electric wire turnover lamppost, and screw 613 is fixed on shell 10 on the mast 61.63 4 jiaos of through holes of base 631 are fixing by bolt 65 on the ground 64 and nut 66.

As shown in Figure 3, the utility model is owing to have installation lamppost 60, make the utility model patent can realize different radiation modalities as required, a lamppost can be installed one or two light source, light source also can realize shining the lawn downwards easily according to different purposes, upwards shine trees, perhaps realize simultaneously shining the lawn downwards and upwards shining trees, dismounting is very convenient, can not cause destruction to lawn or trees, help environmental protection, therefore be particularly suitable for lawn or trees light decoration engineering.

Other are identical with embodiment one.

Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.

Claims

1. LED lamp, comprise LED lamp housing (10), LED bulb (20), pcb board (30), heat abstractor (40), switching power unit (50) and installation panel (70), described LED bulb (20) is integrated on the pcb board (30), it is characterized in that: described shell (10) is the cylindrical shape of hollow, described pcb board (30) is fixed on the heat abstractor (40), there is rotating shaft (41) at heat abstractor (40) two ends, heat abstractor (40) is installed on the rotating shaft bracing or strutting arrangement (11) of shell (10) by the rotating shaft (41) at two ends, and pcb board (30) can become 0 to spend to 20 degree angles with the transparent surface (121) of shell (10) by the rotation of the rotating shaft (41) at heat abstractor (40) two ends.

2. LED lamp according to claim 1, it is characterized in that described LED lamp housing (10) transparent surface (121) comprises cover (1211), transparent glass (1212), glass waterproof apron (1213), cover waterproof apron (1214), transparent glass briquetting (1215), briquetting screw (1216) and cover screw (1217), with briquetting screw (1216) transparent glass (1211) and glass waterproof apron (1213) are pressed on the cover (1211), by cover screw (1217) cover (1211) and cover waterproof apron (1214) are fixed on the transparent surface (121), described shell (10) installed surface (131) has outlet screw (1311), and described installed surface is useful on the screw (1312) and the screw (1313) of fixing described installation base plate (70).

3. LED lamp according to claim 1, it is characterized in that described rotating shaft bracing or strutting arrangement (11) comprises support column (111), rotating shaft briquetting (112) and rotating shaft briquetting screw (113), rotating shaft briquetting screw (113) and rotating shaft briquetting (112) are fixed on rotating shaft (41) on the support column (111).

4. LED lamp according to claim 1 is characterized in that switching power unit (50) comprises Switching Power Supply (51), control panel (52) and screw (53), and screw (53) is fixed on Switching Power Supply (51) and control panel (52) on the shell (10).

5. according to the described LED lamp of the arbitrary claim of claim 1 to 5, it is characterized in that also comprising lamppost (60).

6. LED lamp according to claim 6, it is characterized in that described lamppost (60) comprises that mast (61), the protective cover (62) of hollow reach and described mast (61) welding or integrally formed base (63), described base (63) is useful on the fixedly through hole (631) of mast (61), and described mast (61) upper end has the screw (611) that is used for fixing described shell and is used for the outlet (612) of electric wire turnover lamppost.