CN201795398U

CN201795398U - Corn type LED lamp

Info

Publication number: CN201795398U
Application number: CN2010205362148U
Authority: CN
Inventors: 陈云军; 孙胜
Original assignee: ZHEJIANG YABAO OPTOELECTRONICS TECHNOLOGY Co Ltd
Current assignee: ZHEJIANG YABAO OPTOELECTRONICS TECHNOLOGY Co Ltd
Priority date: 2010-09-20
Filing date: 2010-09-20
Publication date: 2011-04-13
Anticipated expiration: 2020-09-20

Abstract

The utility model belongs to the technical field of LED lamp, particularly relates to a corn type LED lamp, wherein more than four trapezoid surfaces are connected between an upper plate and a lower plate to form a frustum multi-plane cone, the upper plate and the trapezoid surfaces of the frustum multi-plane cone are provided with a plurality of LED lamp bead installing holes, each LED lamp bead installing hole is provided with an LED lamp bead, the LED lamp beads are communicated by circuits on the trapezoid surfaces and the upper and lower plates to form a circuit capable of being connected with an external power, an included angle between the trapezoid surfaces and the upper plate is 98 to 105 degrees; in the utility model, as the LED lamp beads are arranged on the frustum multi-plane cone, and an included angle of larger than 90 degrees is formed between the trapezoid surfaces and the upper plate, light-emitting dead angle can not exist after the LED lamp beads between the trapezoid surfaces and the upper plate emit light, part of emitted light irradiates downwards, the radiation range is large and the thorough brightness is good; therefore, the corn type LED lamp is applicable to all indoor illumination of house and home, hotels, schools, hospitals and the like.

Description

A kind of corn type LED lamp

Technical field:

The utility model belongs to LED lamp technical field, refers in particular to a kind of corn type LED lamp.

Background technology:

Corn type LED lamp is a kind of of light fixture, consider lamp luminous evenly the spy is designed to that 360 degree are luminous, its shape is as corn ear, the spy is called the corn lamp.Corn lamp lamp body is small and exquisite, simple installation; Style is modish, sophisticated technologies, and product seriation generally is installed on the peripheral ceiling of bedroom, parlor, toilet.This latent the putting property light fixture that is flush-mounted in ceiling inside, all light be projection downwards all, belongs to direct luminous intensity distribution.Can obtain different light effects with different reflectors, eyeglass, shutter, bulb.The corn lamp does not take up space, and can increase the soft atmosphere in space, if want to build warm sensation, can try to install many Down lamps, alleviates space constriction.But corn lamp in the market mostly is cylindrical (shown in Fig. 1-2), the face of cylinder and upper plate 10 are provided with LED lamp pearl 20 and form, because the maximum lighting angle α of LED lamp pearl 20 is 120 °, there is luminous dead angle 50 after LED lamp pearl 20 between the face of cylinder and the upper plate 10 is luminous, be arranged on the luminous top of light of the LED lamp pearl 20 on the face of cylinder at mounting plane 40, low for the illumination in the space, well-illuminated property is poor.

Summary of the invention:

The purpose of this utility model provides a kind of corn type LED lamp luminous dead angle, that well-illuminated property is good, illumination is good that do not have.

The utility model is achieved in that

A kind of corn type LED lamp, form truncate multiaspect cone in the trapezoidal faces that is connected with between upper plate and the lower plate more than four, the upper plate of truncate multiaspect cone and trapezoidal faces are provided with several LED lamp pearl installing holes, each LED lamp pearl installing hole is provided with LED lamp pearl, but LED lamp pearl is by the circuit of the one-tenth of the circuit communication on trapezoidal faces and upper and lower plate external power supply, and the angle of trapezoidal faces and upper plate is 98 °-105 °.

The trapezoidal faces of above-mentioned truncate multiaspect cone is isosceles trapezoid.

The above-mentioned trapezoidal faces and the angle of upper plate are 100 °-102 °.

LED lamp pearl on the above-mentioned trapezoidal faces has two rows and is connected in series respectively, and trapezoidal faces and upper and lower plate are welded to connect the circuit that forms conducting respectively.

The above-mentioned quantity that is arranged on the LED lamp pearl on the trapezoidal faces is 4 integral multiple.

The LED lamp pearl that is provided with on the above-mentioned upper plate equates with the quantity of trapezoidal faces.

Above-mentioned truncate multiaspect cone is truncate six face cone bodies.

The outstanding compared to existing technology advantage of the utility model is:

1, the utility model adopts LED lamp pearl is set on truncate multiaspect cone, owing to there is the angle greater than 90 ° between trapezoidal faces and the upper plate, can there be luminous dead angle in LED lamp pearl after luminous between trapezoidal faces and the upper plate;

2, the utility model is arranged on LED lamp pearl on the trapezoidal faces owing to have angle between trapezoidal faces and the mounting plane, and the light that sends can be not luminous on the top of mounting plane, and a part of light shines down, and big, the well-illuminated property of the scope of radiation is good, and illumination is good;

3, the utility model is simple in structure, can replace common incandescent lamp, and is easy for installation, energy-conservation, long service life;

4, the utility model is applicable to the room lighting of all households, hotel, school, hospital etc.

Description of drawings:

Fig. 1 is the structural representation of background technology of the present utility model;

Fig. 2 is the luminous schematic diagram of background technology of the present utility model;

Fig. 3 is a perspective view of the present utility model;

Fig. 4 is a luminous schematic diagram of the present utility model;

Fig. 5 is the structural representation of the lower plane of lower plate of the present utility model;

Fig. 6 is the structural representation on the last plane of lower plate of the present utility model;

Fig. 7 is the structural representation of the lower plane of upper plate of the present utility model;

Fig. 8 is the structural representation on the last plane of upper plate of the present utility model;

Fig. 9 is the structural representation of the inner plane of trapezoidal faces of the present utility model;

Figure 10 is the outerplanar structural representation of trapezoidal faces of the present utility model;

Figure 11 is a LED lamp pearl connecting circuit schematic diagram of the present utility model.

The specific embodiment:

With specific embodiment the utility model is further described below, referring to Fig. 3-11:

A kind of corn type LED lamp, the trapezoidal faces 60 that is connected with between upper plate 11 and lower plate 31 more than four forms truncate multiaspect cone, the upper plate 11 of truncate multiaspect cone and trapezoidal faces 60 are provided with several LED lamp pearl installing holes 70, each LED lamp pearl installing hole 70 is provided with LED lamp pearl 20, but LED lamp pearl 20 is by the circuit of the one-tenth of the circuit communication on trapezoidal faces 60 and the upper and

lower plate

11,31 external power supply, and trapezoidal faces 60 is 98 °-105 ° with the angle of upper plate 11.

The trapezoidal faces 60 of above-mentioned truncate multiaspect cone is isosceles trapezoid.

Above-mentioned trapezoidal faces 60 is 100 °-102 ° with the angle of upper plate 11.

LED lamp pearl 20 on the above-mentioned trapezoidal faces 60 has two rows and is connected in series respectively, and trapezoidal faces 60 is welded to connect the circuit that forms conducting respectively with upper and

lower plate

11,31.

The above-mentioned quantity that is arranged on the LED lamp pearl 20 on the trapezoidal faces 60 is 4 integral multiple.

The LED lamp pearl 20 that is provided with on the above-mentioned upper plate 11 equates with the quantity of trapezoidal faces 60.

Above-mentioned truncate multiaspect cone is truncate six face cone bodies.

The luminosity of the LED lamp pearl of the utility model 4-5W can be equivalent to the brightness of 60W ordinary incandescent lamp, but using electricity wisely, the service life of LED lamp pearl is generally about 100,000 hours, long service life, can replace common incandescent lamp, also solve the problem that common corn type LED lamp exists luminous dead angle simultaneously, big, the well-illuminated property of the scope of radiation is good, illumination is good, is applicable to the room lighting of all households, hotel, school, hospital etc.

The foregoing description only is one of preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; so: all equivalences of doing according to shape of the present utility model, structure, principle change, and all should be covered by within the protection domain of the present utility model.

Claims

1. corn type LED lamp, it is characterized in that: form truncate multiaspect cone in the trapezoidal faces that is connected with between upper plate and the lower plate more than four, the upper plate of truncate multiaspect cone and trapezoidal faces are provided with several LED lamp pearl installing holes, each LED lamp pearl installing hole is provided with LED lamp pearl, but LED lamp pearl is by the circuit of the one-tenth of the circuit communication on trapezoidal faces and upper and lower plate external power supply, and the angle of trapezoidal faces and upper plate is 98 °-105 °.

2. a kind of corn type LED lamp according to claim 1, it is characterized in that: the trapezoidal faces of described truncate multiaspect cone is isosceles trapezoid.

3. a kind of corn type LED lamp according to claim 1 is characterized in that: the angle of described trapezoidal faces and upper plate is 100 °-102 °.

4. a kind of corn type LED lamp according to claim 1 is characterized in that: the LED lamp pearl on the described trapezoidal faces has two rows and is connected in series respectively, and trapezoidal faces and upper and lower plate are welded to connect the circuit that forms conducting respectively.

5. according to claim 1 or 4 described a kind of corn type LED lamps, it is characterized in that: the described quantity that is arranged on the LED lamp pearl on the trapezoidal faces is 4 integral multiple.

6. a kind of corn type LED lamp according to claim 1, it is characterized in that: the LED lamp pearl that is provided with on the described upper plate equates with the quantity of trapezoidal faces.

7. a kind of corn type LED lamp according to claim 1 is characterized in that: described truncate multiaspect cone is truncate six face cone bodies.