CN201368349Y - LED lamp structure - Google Patents

Abstract

The utility model provides an improved structure of an LED lamp, which consists of a plurality of LED modules assembled together. A lamp shade is provided with a plurality of light scattering plates and a plurality of reflective plates which can be respectively covered on an LED module, so as to disperse and reflect light beams emitted by an LED and increase the uniformity and brightness of the lamp. Moreover, the utility model can save the electric charges and has the advantages of saving the energy and protecting the environment. The existing fluorescent lamp tube can be modified to be the LED lamp in the DIY method, and different numbers of LED modules can be connected in series to be applied to the LED lamps of different sizes.

Description

The structure of LED light fixture

Technical field

The utility model relates to a kind of structural improvement of LED light fixture, especially refer to the light fixture that public places such as a kind of office, shop are commonly used, system adopts astigmatism plate and the reflecting piece on the led module collocation lampshade, and reequiping existing fluorescent tube in the DIY mode becomes power saving, energy-conservation environmental protection LED light fixture.

Background technology

Present office, convenience store ... wait the public place the lighting of normal use be the structure that assembles by several fluorescent tubes, because this fluorescent tube includes mercury vapour and ultraviolet light all can have injury to biology and human body, be the gaseous state fluorescent tube, and must use starter to start, yet along with the exploitation of light emitting diode (being called for short LED) is finished, because the not mercurous and ultraviolet light of the solid-state fluorescent tube of LED, it has, and light is gentle to be closed, the characteristic of energy-conserving and environment-protective, gradually, the fluorescent tube that replaces traditional type, only be commonly used in the Power LED in the illumination at present, the brightness of its single LEDs is about 1～3 watt, its drive current is about 350mA～900mA, after this Power LED energising, the a part of light source that produces, another partly produces heat, therefore must provide aluminium base to dispel the heat, so the cost of this Power LED is higher, and than power consumption, so the market does not have ripe LED light fixture can replace the fluorescent tube of present traditional type as yet, thereby haves much room for improvement.

The present utility model people in view of this, the industry experience for many years is engaged in accumulation, be to study intensively and test improvement repeatedly, nowadays utility model goes out a kind of new LED light fixture finally, the compact LED that utilizes backlight to use replaces the fluorescent tube of traditional type, can forgo and commonly use the product shortcoming, to promote effect.

The utility model content

Thus, main purpose of the present utility model is to provide a kind of structural improvement of LED light fixture, the led module that the compact LED that system utilizes backlight to use is formed, the astigmatism plate and the reflecting piece of collocation lampshade, the fluorescent tube that replaces traditional type in the DIY mode, make the LED light fixture except the uniformity and brightness of illumination that can promote light fixture, have more energy-conservation characteristics such as light gentle closes, power saving environmental protection.

Description of drawings

Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:

Fig. 1 has shown the outside drawing of the utility model LED light fixture.

Fig. 2 has shown the structural representation that the lampshade of the utility model LED light fixture is partly raised.

Fig. 3 has shown that the end of the utility model lampshade looks schematic appearance.

Fig. 4 has shown the outside drawing of the utility model lamp socket.

Fig. 4 .1 is the A portion enlarged drawing of the utility model the 4th figure.

Fig. 5 has shown the partial structure figure of the utility model lampshade.

[primary clustering symbol description]

(10) lamp socket (11) storage tank

(20) lampshade (21) astigmatism plate

(22) dividing plate (23) catch

(231) button hole (30) led module

(31) LED (32) buckle

(40) reflecting piece (41) groove

(42) button hook (50) power supply unit

(60) scolding tin

The specific embodiment

See also Fig. 1 to shown in Figure 4, LED light fixture of the present utility model is by lamp socket 10, lampshade 20, members such as a plurality of led modules 30 and multi-disc reflecting piece 40 combine, wherein lamp socket 10 is the pedestal of a rectangle indent, tool storage tank 11 holds for electronic components such as a plurality of led modules 30 and power supply units 50 in it, wherein led module 30 is connected in series by the LED 31 of many marshallings and is formed, the compact LED that this LED31 adopts backlight to use, as mobile computer or the used LED of backlight module, because the heat energy of this LED heat radiation is lower, so not needing to establish in addition aluminium base dispels the heat, and very power saving of this LED (than the power saving about 50% at least of traditional type fluorescent tube), be about 50,000 hours the service life of this LED (the traditional type fluorescent tube is about 2,000 hours service life), so do not need often to change fluorescent tube.

Lampshade 20 is identical with the type body of lamp socket 10, but cover cap is in the storage tank 11 of lamp socket 10, these lampshade 20 end faces are covered by the astigmatism plate 21 of plural pieces acryl (or plastics) embossing, astigmatism plate 21 has the effect that prevents to dazzle light and prevent shadow, on this plate face and utilize the horizontal dividing plate of multi-disc 22 to keep off and put, and lampshade 20 forward and backward sides have a catch 23 respectively, and this catch 23 is provided with button hole 231.

Consult shown in Figure 3, a plurality of reflecting piece 40 are individually fixed in lampshade 20 bottoms, and with dividing plate 22 interlaced (as shown in Figure 2), the surface of this reflecting piece 40 is formed with an optical coating, can reflect the light that LED31 sends, to promote the brightness of this light fixture, reflecting piece 40 central authorities of this irregular concave arc shape have a groove 41 can distinguish cover cap on led module 30, and its front and back ends is had button hook 42 respectively and can be colluded and solid locate the button hole 231 of catch 23 in.

Consult shown in Figure 4ly, be contained in the storage tank 11 after being spaced by the led modules 30 of two groups of serial connections in the utility model lamp socket 10, also can be at the lamp socket 10 and storage tank 11 of different length, form and arrange by the led module 30 of array serial connection; Cooperate shown in Fig. 4 .1, the led module 30 of adjacent serial connection is to utilize scolding tin 60 electrically connecting, and led module 30 is to utilize plastic buckle 32 (or double faced adhesive tape) and be fixed on the lamp socket 10; And arbitrary led module 30 is made up of three row LED 31.

Consult shown in Figure 5, the space between lampshade 20 and reflecting piece 40 (or adjacent reflecting piece 40), the user can the DIY mode pegs graft voluntarily astigmatism plate 21 is installed, this astigmatism plate 21 also is set in a plurality of dividing plates 22, to fix astigmatism plate 21; Another advantage of the utility model is: the user also can buy parts such as led module 30, power supply unit 50 and astigmatism plate 21 voluntarily, dismantles the existing fluorescent lamp of traditional type earlier in the DIY mode, and led module 30 is installed again.

In sum, the structural improvement of the utility model LED light fixture, public place rectangle lampshades commonly used such as the office that the improvement traditional type is formed with fluorescent tube, shop, and replace the fluorescent tube of traditional type with led module, the compact LED that this LED lamp system adopts general backlight to use, as mobile computer or the employed LED lamp of backlight module, except light is gentle close not dazzling, more than power saving having the energy-conserving and environment-protective notion concurrently, thereby value on the tool industry; Its practical effect is when unquestionable, and the utility model is never made known publicly or seen other publication, the real regulation that has met Patent Law, and the whence proposes patent application in accordance with the law.

Claims (4)

1, a kind of structure of LED light fixture is characterized in that, comprising:

One lamp socket, interior tool storage tank;

One lampshade, end face are astigmatism plate, establish the dividing plate of plural pieces on the plate face, and forward and backward side is established a catch respectively;

A plurality of led modules are to be contained in the storage tank of lamp socket;

A plurality of reflecting piece are individually fixed in lampshade bottom, but its central tool groove cover cap is on led module, with the reflection light that LED was sent.

2, the structure of LED light fixture according to claim 1 is characterized in that the catch of lampshade is provided with button hole, and reflecting piece front and back ends difference tool button hook, and this button hook can collude admittedly and locate in button hole.

3, the structure of LED light fixture according to claim 1 is characterized in that reflecting piece is irregular concave arc shape.

4, the structure of LED light fixture according to claim 1 is characterized in that led module is made up of three row LED.

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