CN201819098U

CN201819098U - LED (light emitting diode) lamp

Info

Publication number: CN201819098U
Application number: CN2010205175828U
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 support device, a switching power supply device and a lamp post, wherein the light transmission surface and mounting surface of the housing form an angle of 45 degrees. The LED lamp has the following advantages: the light beams can be arranged to form an angle of 45 degrees upward or downward with the vertical mounting surface according to the requirements; one lamp post can be provided with one or two light sources and 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 appearance of the LED lamp is well-balanced and beautiful and is harmoniously matched with the natural environment; and the LED lamp is very convenient to mount and dismount, can not destroy the lawn or trees, is beneficial to environmental protection, 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 greatly lowering the expenses of the municipal departments. 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 the special installed surface that is used to install Landscape Lamp of installing in the lawn or by the trees, the cost that Landscape Lamp is installed so on the one hand improves greatly, also can cause the destruction to lawn or trees simultaneously, 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, bracing or strutting arrangement and switching power unit, described LED bulb is integrated on the pcb board and is fixed on the bracing or strutting arrangement, described shell is the triangular prism of hollow, the transparent surface of shell becomes 30 to spend to 60 degree angles with installed surface, described pcb board is parallel with the transparent surface of described shell.

Preferred embodiment as the utility model patent, the transparent surface of described shell becomes miter angle with installed surface, described LED lamp housing comprises loam cake and base plate is installed, described loam cake transparent surface comprises transparent glass, glazing bead and waterproof apron, described glazing bead is pressed on transparent glass and waterproof apron on the loam cake transparent surface with screw, 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 installation base plate middle part has the outlet screw, described installation base plate has the installation screw for four jiaos, the base plate screw is connected described installation base plate and waterproof apron the bottom of loam cake, the outlet screw has makes the electric wire turnover that the waterproof seal of base plate is installed, 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 bracing or strutting arrangement comprises support substrate, heat conductive silica gel and support substrate briquetting, support matrices simultaneously is used for installing pcb board, this face is parallel with the transparent surface of described shell, the support substrate briquetting closely is connected the support substrate another side with described shell by heat conductive silica gel, and described support substrate another side is parallel with the another side of described shell; Described switching power unit comprises Switching Power Supply, control panel, screw and heat conductive silica gel, and screw is connected Switching Power Supply by heat conductive silica gel with the installation base plate of described 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 triangular prism shape of hollow, the transparent surface of shell becomes miter angle with installed surface, pcb board is parallel with the transparent surface of shell, make light beam become miter angle, both light beam can be mounted to as required when installing like this and make progress into miter angle or become miter angle downwards with vertical mounting surface with installed surface.

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, therefore, more solid firmly than general Lawn lamp, be not easy to destroy, anti-outer impact will exceed more than 3 times, thereby (existing Lawn lamp knocked down cable expose passerby is got an electric shock) takes place in the minimizing accident, significantly reduces the spending of municipal sector.

Five, the utility model adopts led light source, because the heat that led light source produces is big, prior art often needs special heat abstractor separately, heat with the led light source generation that in time leaves, the utility model is delivered to shell by the heat that led light source is produced by supporter and heat conductive silica gel, in time the heat that led light source produces is conducted by shell again, has omitted special heat abstractor like this, so not only save cost, and made structure simpler.

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, LED lamp housing 10 of the present utility model, LED bulb 20, pcb board 30, bracing or strutting arrangement 40 and switching power unit 50, shell 10 is triangular prisms of hollow, comprise loam cake 11 and base plate 12 is installed, described loam cake 11 transparent surfaces 111 comprise transparent glass 1111, glazing bead 1112 and waterproof apron 1113, described glazing bead 1112 usefulness screws 1114 are pressed on transparent glass 1111 and waterproof apron 1113 on loam cake 11 transparent surfaces 111, the light that sends of LED bulb 20 penetrates by transparent surface 111 like this, simultaneously by waterproof apron 1113 with the contact position water-tight of transparent glass 1111 with transparent surface 111; Base plate 12 middle parts are installed have outlet spiral shell 121,12 4 jiaos of base plates are installed are had the screw 122 of installation, base plate spiral shell 123 is connected described installation base plate 12 and waterproof apron 124 bottom of loam cake 11, outlet screw 121 has makes electric wire turnover that the waterproof seal of base plate (among the figure for showing) is installed, waterproof apron 124 make base plates 12 and loam cake 11 junctions are installed can waterproof sealing, therefore, after the utility model patent installed, whole casing sealed.Shell 10 is made by aluminium alloy, and handle through plastic-blasting on its surface, shell material hard wear resistant not only like this, and the mechanical strength height, and also its surface handles by plastic-blasting, has advantages such as corrosion-resistant, colour-fast.The transparent surface 111 of shell becomes 30 to spend to 60 degree angles with installed surface, the best is a miter angle.LED bulb 20 is integrated on the pcb board 30, and pcb board 30 comprises cosmetic sheet 31, cosmetic sheet support column 32 and fixed screw 33, and cosmetic sheet support column 32 is fixed on the bracing or strutting arrangement 40, and fixed screw 33 is fixed on LED bulb 20, cosmetic sheet 31 on the support column 32.Bracing or strutting arrangement 40 comprises support substrate 41, heat conductive silica gel 42 and support substrate briquetting 43, support substrate 41 one sides 411 are used for installing pcb board 30, described 411 transparent surface 111 with described shell 10 is parallel, and the light beam that makes LED bulb 20 send like this becomes miter angle with installed surface; Screw 44 closely is connected support substrate 41 another sides 412 with described LED lamp housing 10 with heat conductive silica gel 42 by support substrate briquetting 43, the utility model is delivered to shell 10 by the heat that LED bulb 20 is produced by bracing or strutting arrangement 40, the heat that in time the LED bulb is produced by shell 10 conducts again, omitted special heat abstractor like this, not only save cost, and made structure simpler.

Switching power unit 50 comprises Switching Power Supply 51, control panel 52, screw 53 and heat conductive silica gel 54, screw 53 is connected Switching Power Supply 51 by heat conductive silica gel 54 with the installation base plate 12 of described shell 10, the conduction in time of the heat of Switching Power Supply 51 generations is dispelled the heat for shell bottom plate 12 like this.

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 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.

All the 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), bracing or strutting arrangement (40) and switching power unit (50), described LED bulb (20) is integrated in pcb board (30) and goes up and be fixed on the bracing or strutting arrangement (40), it is characterized in that: described shell (10) is the triangular prism of hollow, the transparent surface (111) of shell (10) becomes 30 to spend to 60 degree angles with installed surface, described pcb board (30) is parallel with the transparent surface (111) of described shell (10).

2. LED lamp according to claim 1 is characterized in that the transparent surface (111) of described shell (10) becomes miter angle with installed surface.

3. LE D lamp according to claim 1, it is characterized in that described LE D lamp housing (10) comprises loam cake (11) and base plate (12) is installed, described loam cake (11) printing opacity one side (111) comprises transparent glass (1111), glazing bead (1112) and waterproof apron (1113), described glazing bead (1112) is pressed on transparent glass (1111) and waterproof apron (1113) on loam cake (11) the printing opacity one side (111) with screw (1114), described installation base plate (12) middle part has outlet screw (121), described installation base plate has installation screw (122) for (12) four jiaos, and base plate screw (123) is connected described installation base plate and waterproof apron (124) bottom of loam cake (11).

4. LED lamp according to claim 1, it is characterized in that described bracing or strutting arrangement (40) comprises support substrate (41), heat conductive silica gel (42) and support substrate briquetting (43), support matrices (41) simultaneously (411) is used for installing pcb board (30), described (411) are parallel with the transparent surface (111) of described shell (10), and screw (44) closely is connected support substrate (41) another side (412) with described LED lamp housing (10) with heat conductive silica gel (42) by support substrate briquetting (43).

5. LED lamp according to claim 1, it is characterized in that switching power unit (50) comprises Switching Power Supply (51), control panel (52), screw (53) and heat conductive silica gel (54), screw (53) is connected Switching Power Supply (51) by heat conductive silica gel (54) with the installation base plate (12) of described shell (10).

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

7. 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 of mast (631), 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.