CN203453815U

CN203453815U - Led lamp

Info

Publication number: CN203453815U
Application number: CN201320456866.4U
Authority: CN
Inventors: 王云锋
Original assignee: HUIZHOU YUNFENG LIGHTING TECHNOLOGY Co Ltd
Current assignee: HUIZHOU YUNFENG LIGHTING TECHNOLOGY Co Ltd
Priority date: 2013-04-24
Filing date: 2013-07-30
Publication date: 2014-02-26
Anticipated expiration: 2023-07-30

Abstract

The utility model relates to the technical field of lighting lamps, in particular to an LED lamp. The LED lamp comprises a base, an LED lamp panel arranged on the top of the base, and an LED driver electrically connected with the LED lamp panel, wherein the LED driver is arranged in the base, a plurality of LED chips are arranged on the upper end face of the LED lamp panel, the LED chips protrude out of the upper end face of the LED lamp panel, a light guide plate is arranged on the upper end face of the LED lamp panel, positions, corresponding to the LED chips, of the light guide plate are provided with installation holes matched with the LED chips, each LED chip penetrates through the corresponding installation hole and protrudes and penetrates out of the upper end face of the light guide plate, residual light emitted downwards by each LED chip can be reflected out by means of the light guide plate, light distribution is reasonable, light-emitting efficiency and luminance are improved, light rays are uniform, good luminance and lighting visual sense are achieved, and light spots are uniform; the LED lamp is simple in structure, high in efficiency, comfortable, safe and free from pollution, saves energy and protects the environment.

Description

LED light fixture

technical field:

The utility model relates to field of illumination lamp technology, refers in particular to a kind of LED light fixture.

background technology:

LED is a kind of light emitting semiconductor device, is used as widely indicator lamp, display screen etc.White light LEDs be described as replace fluorescent lamps and incandescent lamp the 4th generation lighting source.LED has changed the principle that incandescent lamp tungsten filament is luminous and fluorescent lamp tricolor powder is luminous, utilizes electroluminescence, has advantages of that light efficiency is high, radiationless, the life-span long, low-power consumption and environmental protection.A kind of traditional approach that forms white light LEDs is that blue light or ultraviolet chip excite the fluorescent material being attached to above chip, and the light stimulus fluorescent material that chip sends under electric drive produces the visible ray of other wave band, and each several part colour mixture forms white light.Existing LED light fixture, has generally comprised base, LED lamp plate, LED driver etc., but this LED lamp distribution is unreasonable, and luminous efficiency is not high.

utility model content:

The purpose of this utility model is exactly to provide the LED that a kind of luminous intensity distribution is reasonable, luminous efficiency is high light fixture for the deficiency of prior art existence.

To achieve these goals, the technical solution adopted in the utility model is: LED light fixture, the LED driver that it includes base, is arranged on the LED lamp plate of base top, is electrically connected to LED lamp plate, LED driver is arranged in base, LED lamp plate upper surface is provided with a plurality of LED chips, LED chip protrudes out the upper surface of LED lamp plate, the upper surface of LED lamp plate is provided with LGP, on LGP, in the position corresponding with a plurality of LED chips, all offer the installing hole mating with LED chip, each LED chip protrudes out the upper surface of LGP through corresponding installing hole.

Described base top is provided with the diffuser hiding above LED lamp plate.

Between described diffuser and base, by engage thread, be connected.

The side of described base is provided with elasticity clinching.

Described LGP is fitted on the upper surface of LED lamp plate.

The thickness of described LGP is 0.8 ~ 1.14mm.

Described LGP is micro-foaming reflecting plate.

Described a plurality of LED chip is evenly distributed on LED lamp plate upper surface.

The utility model beneficial effect is: the LED light fixture that the utility model provides, it includes base, be arranged on the LED lamp plate of base top, the LED driver being electrically connected to LED lamp plate, LED driver is arranged in base, LED lamp plate upper surface is provided with a plurality of LED chips, LED chip protrudes out the upper surface of LED lamp plate, the upper surface of LED lamp plate is provided with LGP, on LGP, in the position corresponding with a plurality of LED chips, all offer the installing hole mating with LED chip, each LED chip protrudes out the upper surface of LGP through corresponding installing hole, the remaining light that each LED chip sends downwards can be reflected away by LGP, luminous intensity distribution is reasonable, improve luminous efficiency and brightness, light is even, there is good brightness and illumination visual impression, hot spot is even, and the utility model is simple in structure, energy-efficient, comfortable safety, environment friendly and pollution-free.

accompanying drawing explanation:

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation that the utility model conceals diffuser.

Fig. 3 is decomposing schematic representation of the present utility model.

the specific embodiment:

Below in conjunction with accompanying drawing, the utility model is further described, see shown in Fig. 1 ~ 3, the utility model includes base 1, be arranged on the LED lamp plate 2 at base 1 top, the LED driver 3 being electrically connected to LED lamp plate 2, LED driver 3 is arranged in base 1, LED lamp plate 2 upper surfaces are provided with a plurality of LED chips 4, LED chip 4 protrudes out the upper surface of LED lamp plate 2, the upper surface of LED lamp plate 2 is provided with LGP 5, on LGP 5, in the position corresponding with a plurality of LED chips 4, all offer the installing hole 51 mating with LED chip 4, each LED chip 4 protrudes out the upper surface of LGP 5 through corresponding installing hole 51, the remaining light that each LED chip 4 sends downwards can be reflected away by LGP 5, luminous intensity distribution is reasonable, improve luminous efficiency and brightness, light is even, there is good brightness and illumination visual impression, hot spot is even, and the utility model is simple in structure, energy-efficient, comfortable safety, environment friendly and pollution-free.

Base 1 top is provided with the diffuser 6 hiding above LED lamp plate 2, makes photochromic softly, can avoid people's visual fatigue.Between diffuser 6 and base 1, by engage thread, be connected, mounting or dismounting are convenient.The side of base 1 is provided with elasticity clinching 7, is convenient to mounting or dismounting.

LGP 5 is fitted on the upper surface of LED lamp plate 2, the thickness of LGP 5 is 0.8 ~ 1.14mm, LGP 5 is micro-foaming reflecting plate, height reflection and diffusivity by micro-foaming reflection, in the situation that not increasing light source, and then the illumination of lifting light fixture, TV structure design and application, lifting amplitude is up to 40% ~ 60%, and light and handy, the anti-drop impact of micro-foaming reflecting plate, can bear high temperature, under 160 degree Celsius, still can keep shape, can utilize the waste treatment of PET resource way of recycling, material not to use harmful raw material, surface to have high flatness.A plurality of LED chips 4 are evenly distributed on LED lamp plate 2 upper surfaces, luminous even.

Certainly, the above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.

Claims

1.LED light fixture, it includes base (1), be arranged on the LED lamp plate (2) at base (1) top, the LED driver (3) being electrically connected to LED lamp plate (2), LED driver (3) is arranged in base (1), LED lamp plate (2) upper surface is provided with a plurality of LED chips (4), it is characterized in that: described LED chip (4) protrudes out the upper surface of LED lamp plate (2), the upper surface of LED lamp plate (2) is provided with LGP (5), LGP (5) is upper all offers in the position corresponding with a plurality of LED chips (4) installing hole (51) mating with LED chip (4), each LED chip (4) protrudes out the upper surface of LGP (5) through corresponding installing hole (51).

2. LED light fixture according to claim 1, is characterized in that: described base (1) top is provided with the diffuser (6) hiding in LED lamp plate (2) top.

3. LED light fixture according to claim 2, is characterized in that: between described diffuser (6) and base (1), by engage thread, be connected.

4. LED light fixture according to claim 1, is characterized in that: the side of described base (1) is provided with elasticity clinching (7).

5. LED light fixture according to claim 1, is characterized in that: described LGP (5) is fitted on the upper surface of LED lamp plate (2).

6. LED light fixture according to claim 1, is characterized in that: the thickness of described LGP (5) is 0.8 ~ 1.14mm.

7. LED light fixture according to claim 1, is characterized in that: described LGP (5) is micro-foaming reflecting plate.

8. according to the LED light fixture described in claim 1 ~ 7 any one, it is characterized in that: described a plurality of LED chips (4) are evenly distributed on LED lamp plate (2) upper surface.