CN201218440Y - Energy-saving street lamp - Google Patents

Abstract

The utility model discloses an energy-conserving street lamp, include: the design changes the traditional way of using the bulb of the street lamp, adopts a way that a plurality of light-emitting diodes in the electronic industry are arranged and combined according to a certain sequence, and has lower power and lower energy consumption than the commonly used energy-saving bulb under the condition of ensuring the brightness; the internal voltage stabilizing circuit enables the light emitting diode of the street lamp to work more stably; the light emitted by the light emitting diode has certain directivity, so that the function of the street lamp in the lighting direction is more prominent; the light that it sent is including various colours, and emitting diode's connected mode can adopt the series connection, and the mode of parallel connection and series-parallel mixing is nimble changeable for this street lamp applied scope is wider.

Description

An energy-saving street lamp

technical field

The utility model relates to a street lamp, in particular to an energy-saving street lamp.

Background technique

At present, street lamps are generally used in the market, and bulbs are used as light-emitting components. The power is relatively large, the energy consumption is large, and the heat generation is relatively large. Although some energy-saving bulbs are used, such energy-saving bulbs, if To achieve the same brightness, its power is still relatively large.

Utility model content

The purpose of this utility model is to provide an energy-saving street lamp with lower power and less energy consumption under the condition of constant brightness in view of the above-mentioned shortcomings of the street lamp.

The technical solution provided by the utility model is as follows: an energy-saving street lamp, comprising: a lamp holder, a reflector, a glass lampshade and a light-emitting component, the light-emitting component is fixedly connected in the lamp holder, the reflector is connected in the lamp holder, and the reflector is located in the light-emitting The end of the component opposite to its light-emitting direction, the lamp holder and the glass lampshade are screwed together. The light-emitting component includes several light-emitting diodes and a circuit board. The several light-emitting diodes are fixed on the circuit board in series or in parallel. The light-emitting diodes And the circuit board constitutes a light-emitting component.

The light-emitting diodes include electronic components that can emit various colors, and the light emitted by them has a certain directionality. The several light emitting diodes described can be all connected in series, all in parallel, or all the light emitting diodes can be divided into several groups. The light-emitting diodes are electrically connected in a series-parallel mixed way in parallel.

The utility model has the following advantages: it gets rid of the way that the light-emitting parts adopt the light bulbs used in the traditional street lamps and the energy-saving street lights commonly used in the market today, and adopts the way of arranging and combining several light-emitting diodes in a certain order in the electronic industry. When the brightness is guaranteed, its power is lower than that of commonly used energy-saving bulbs, and the energy consumption is lower; it adopts the method of multiple light-emitting diodes, and there is usually a voltage stabilizing circuit before it is connected to the light-emitting diodes, so that the street light The anti-voltage switching ability is more prominent, and it can work more smoothly, and the damage of one of the diodes will not affect the normal operation of other circuit tubes, and its working stability is much higher than that of a street lamp using a light bulb; The light emitted by the light-emitting diode has a certain directionality, which makes the function of the street lamp more prominent in the direction of lighting; the light emitted by the light-emitting diode used includes various colors, which makes the application range of the street light wider.

Description of drawings

Fig. 1 is an exploded view of the utility model.

in the picture

1. LED 2. Circuit board 3. Reflector 4. Lamp holder 5. Glass lampshade 21. Hole

Detailed ways

Below in conjunction with accompanying drawing, specific embodiment is described:

As shown in Figure 1, first fix the light-emitting diode 1 into the corresponding hole 21 in the circuit board 2, the light-emitting diode 1 and the circuit board 2 are glued together, and then connect the circuit board 2 and the reflector 3 together, and the circuit The plate 2 and the reflector 3 are glued together, and then the corresponding positive and negative lead wires in the lamp holder 4 are connected to each light-emitting diode 1. The light-emitting diode 1 is to divide all the light-emitting diodes into several groups. The light-emitting diodes of the group are connected in series, and each group of light-emitting diodes is electrically connected in a series-parallel mixed way in parallel. After this step is completed, the reflector 3 is connected to the lamp holder 4 to reflect light The cover 3 and the lamp holder 4 are connected by screws, and then, the glass lampshade 5 and the lamp holder 4 are connected together, and the two are connected by screws, so that the new model is assembled. The corresponding switch can turn on or off the power supply of the light-emitting diode 1, thereby controlling the light-emitting diode to be on or off.

The above embodiments are just descriptions rather than limitations of the utility model, such as between the light-emitting diode 1 and the circuit board 2 can also be used to physically clamp the light-emitting diode 1 with a matching hole; between the circuit board 2 and the reflector 3 can be Adopt screw connection; And important, its profile of circuit board 2 can adopt the profile of flat plate, also can adopt the profile of cone, also can adopt the profile of hemisphere; The hole 21 that cooperates with light-emitting diode 1 on it, can adopt regular The arrangement method can also be arranged in any irregular manner; several light-emitting diodes can be connected in series, all in parallel, or divided into several groups of light-emitting diodes. The inside of the light-emitting diodes is connected in series, and each group of light-emitting diodes is electrically connected in a series-parallel mixed way in parallel, etc..., such transformations fall within the scope of protection of the present utility model .

Claims (6)

1. An energy-saving street lamp, comprising: a lamp holder, a reflector, a glass lampshade and a light-emitting part, the light-emitting part is fixedly connected in the lamp holder, the reflector is connected in the lamp holder, and the reflector is located at the end of the light-emitting part opposite to its light-emitting direction, The lamp holder and the glass lampshade are connected by screws, and it is characterized in that: the light-emitting part includes several light-emitting diodes and a circuit board, and the several light-emitting diodes are fixed on the circuit board in series or in parallel, and the light-emitting diodes and the circuit board form a light-emitting part. 2. The energy-saving street lamp according to claim 1, characterized in that: said light-emitting diodes include electronic components capable of emitting various colors. 3. The energy-saving street lamp according to claim 1, wherein the light emitted by the light-emitting diode is an electronic component with a certain direction. 4. The energy-saving street lamp according to any one of claims 1 to 3, characterized in that the plurality of light-emitting diodes are all connected in series. 5. The energy-saving street lamp according to any one of claims 1 to 3, characterized in that the plurality of light-emitting diodes are all connected in parallel. 6. The energy-saving street lamp according to any one of claims 1 to 3, characterized in that: the plurality of light-emitting diodes are divided into several groups, and the light-emitting diodes in each group are connected in series, and the light-emitting diodes in each group are connected in series. are connected in parallel.

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