CN201448645U - LED lamp with improved structure - Google Patents

Abstract

The utility model relates to a bulb, in particular to an LED lamp with an improved structure. The LED lamp comprises a lamp holder and a lamp cup connected with the bottom of the lamp holder, wherein the bottom of the lamp cup is connected with a lamp post, a plurality of LED bulbs are mounted on lateral sides of the lamp post, and the lateral sides of the lamp post are in acute angle arrangement with the center axis of the lamp post. Compared with the prior art, the LED lamp with an improved structure has the advantages that the LED lamp is simple in structure, few in parts, easy in manufacturing and small and attractive in appearance and is environment-friendly and energy-saving, and an angles alpha formed by the lateral sides and the center axis of the lamp post range from 0 degree to 45 degrees so as to achieve highest degree of daylighting.

Description

Improve the LED lamp of structure

Technical field

The utility model belongs to lighting technical field, particularly a kind of LED lamp that improves structure.

Background technology

Since LED (light emitting diode) have optically focused, heating less, low, the long service life of power consumption, characteristics such as reaction rate is fast, volume is little, add that the high-capacity LED manufacturing technology progresses greatly day by day in recent years, stable, LED progressively replaces traditional incandescent lamp bulb.

Existing a kind of LED lamp comprises lamp holder, is connected with Lamp cup on the lamp holder, and a plurality of fanning strips straight down are fixed in Lamp cup bottom, and several LED lamp pearls are fixed in the edge of fanning strip, and this LED lamp good heat dissipation effect, light efficiency angle are big.Yet, this LED bulb complex process, higher to technological requirement, be not suitable for suitability for industrialized production, it is higher to make it cost, and LED lamp pearl is towards difference, and light disperses, and makes the daylighting deficiency on ground.

The utility model content

The purpose of this utility model is to have overcome shortcoming of the prior art with not enough, provide a kind of simple in structure, be easy to make, the LED lamp of improvement structure that daylighting is good.

To achieve these goals, the utility model is realized by following technical scheme:

A kind of LED lamp that improves structure comprises lamp holder, the Lamp cup that is connected bottom lamp holder, described Lamp cup bottom connects a lamppost, and described lamppost side is equipped with some LED lamp pearls, and described lamppost side and lamppost central axis acutangulate setting.

Further, so the angle of lamppost side and lamppost central axis is 0＜α＜45 °.

Further, described lamppost is up big and down small terrace with edge.

Also can, described lamppost is inverted pyramid.

Also can, described lamppost is up big and down small round platform.

Also can, described lamppost is inverted circular cone.

Further, be provided with the lampshade that is located at the lamppost periphery bottom the described Lamp cup.

Further, some LED lamp pearls of each side of described lamppost become " ∨ " shapes to be provided with.

Compared with prior art, the beneficial effects of the utility model are:

1, the utility model is simple in structure, and parts are few, is easy to make;

2, the angle of lamppost side and lamppost central axis is 0＜α＜45 °, makes that the daylighting degree on ground is the highest.

3, small and exquisite, attractive in appearance, the environmental protection and energy saving of the utility model outward appearance.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is a front view of the present utility model;

Fig. 2 is luminous LED lamp pearl schematic diagram;

Fig. 3 is the lamppost schematic diagram of the utility model when luminous.

The specific embodiment

As shown in Figure 1, LED bulb described in the utility model compriseslamp holder 1,lamp holder 1 is connected withLamp cup 2,Lamp cup 2 bottoms are connected withlampshade 3, up big and down small terrace withedge shape lamppost 4 is positioned atlampshade 3, foursides 5 of terrace withedge shape lamppost 4 become α degree angle with the lamppost axis, described α is preferably 15 degree, terrace withedge shape lamppost 4 eachside 5 are equipped with theLED lamp pearl 6 that some one-tenth " ∨ " shape is arranged, the lighting angle scope ofLED lamp pearl 6 is generally 125 degree (as shown in Figure 2), (see figure 3) when on theside 5 of four inclinations that are installed on terrace withedge shape lamppost 4, scope maximum is on the ground penetrated in the illumination that makes LED lamp pearl send, side and lamppost axis angle are excessive or too small, the daylighting scope that all makes ground is for diminishing, thereby reduces the use of indoor bulb, reached the purpose of energy saving.

In addition, in the utility model, lamppost also can be inverted pyramid, cone or up big and down small round table-like.

The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model and modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within the utility model claim and the equivalent technologies scope, then the utility model also is intended to comprise these changes and modification.

Claims (8)

1. a LED lamp that improves structure comprises lamp holder, the Lamp cup that is connected bottom lamp holder, it is characterized in that: described Lamp cup bottom connects a lamppost, and described lamppost side is equipped with some LED lamp pearls, and described lamppost side and lamppost central axis acutangulate setting.

2. according to the LED lamp of the described improvement structure of claim 1, it is characterized in that: so the angle of lamppost side and lamppost central axis is 0＜α＜45 °.

3. according to the LED lamp of the described improvement structure of claim 2, it is characterized in that: described lamppost is up big and down small terrace with edge.

4. according to the LED lamp of the described improvement structure of claim 2, it is characterized in that: described lamppost is inverted pyramid.

5. according to the LED lamp of the described improvement structure of claim 2, it is characterized in that: described lamppost is up big and down small round platform.

6. according to the LED lamp of the described improvement structure of claim 2, it is characterized in that: described lamppost is inverted circular cone.

7. according to the LED lamp of the described improvement structure of claim 1, it is characterized in that: described Lamp cup bottom is provided with the lampshade that is located at the lamppost periphery.

8. according to the LED lamp of claim 3 or 4 described improvement structures, it is characterized in that: some LED lamp pearls of each side of described lamppost become " ∨ " shape to be provided with.

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