CN202992808U - Light emitting diode (LED) bulb lamp - Google Patents

The utility model discloses a light emitting diode (LED) bulb lamp, which belongs to lighting lamps, and solves the problems that the design of the inner structure of an existing LED bulb lamp is not reasonable, a circuit board is not conveniently and steadily mounted, the inner heat dissipation of a lamp shell is affected, and the service life of the lamp shell is reduced. The LED bulb lamp comprises a ball bubble shape outer shell, a lamp head, a lamp board, an LED lamp bead, a radiator and a circuit board, wherein the ball bubble shape outer shell consists of a lampshade and an insulation shell, the lamp head is arranged on the tail portion of the insulation shell, the lamp board is arranged on the front end of the insulation shell in the ball bubble shape outer shell, the LED lamp bead is arranged on the front surface of the lamp board, the radiator is connected on the back surface of the lamp board, and a clamp slot which is arranged along the front-back direction of the insulation shell and is used to fix the circuit board is arranged in the insulation shell. The LED bulb lamp is simple in structure, is convenient for assembly manipulation when producing by arranging the clamping slot in the insulation shell, also guarantees the circuit board to be steadily mounted, enables the air in the lamp shell to more smoothly flow by adjusting the mounting position of the circuit board, and is convenient to cool, thereby prolonging service life.

A kind of LED bulb lamp

Technical field

The utility model relates to a kind of LED lamp, specifically, relates to a kind of LED bulb lamp.

Background technology

Along with the development of society, the raising of people's living standard, light fixture is applied to various places.Low due to long service life, the energy consumption of LED lamp, energy savings is remarkable, therefore the LED lamp is used in the various places of daily life by people widely as light source, wherein the LED bulb lamp is the most commonly used as the substitute of common tengsten lamp.But the design of common LED bulb lamp internal structure is not too reasonable, makes the installation of its circuit board inconvenient, built on the sand, even also has influence on the heat radiation of lamp housing inside, and then has reduced the service life of LED bulb lamp.

The utility model content

The purpose of this utility model is to provide a kind of LED bulb lamp, solves the design of present LED bulb lamp internal structure not too reasonable, makes the installation of circuit board inconvenient, built on the sand, and affects the lamp housing internal heat dissipating, reduces the problem in its service life.

To achieve these goals, the technical solution adopted in the utility model is as follows:

A kind of LED bulb lamp, comprise the ball bubble shape shell body that is consisted of by lampshade and insulation shell, be positioned at the lamp holder of insulation shell afterbody, be positioned at the lamp plate of ball bubble shape shell body insulation shell front end, be arranged at the LED lamp pearl in lamp plate front, be connected in the radiator at the lamp plate back side, and circuit board, be provided with the draw-in groove that moves towards and be used for fixing circuit board before and after the insulation shell in described insulation shell.

For the ease of heat radiation, described insulation shell is provided with and is communicated with the inside and outside heat dissipation channel of insulation shell.

Wherein, described heat dissipation channel is included in first passage group and the second channel group that distributes side by side on insulation shell.

Specifically, described first passage group by at least two on insulation shell ring-shaped distributed first passage consist of, described second channel group by at least two on insulation shell ring-shaped distributed second channel consist of.

For the ease of dispelling the heat in lampshade, the middle part of described lamp plate also is provided with through hole.

In order to make lighting effects soft, described lampshade is made by the milky light transmissive material.

Compared with prior art, the utlity model has following beneficial effect:

(1) the utility model is simple in structure, by the draw-in groove of vertical trend is set in insulation shell, circuit board is installed fixing in draw-in groove perpendicular to lamp plate, not only facilitate assembly manipulation when producing, guaranteed again the stable installation of circuit board, and adjusted the installation site of circuit board, made the enclosure interior circulation of air more smooth and easy, be convenient to heat radiation, increased thus the service life of LED lamp pearl, had substantive distinguishing features and progress, and its use is very convenient, cheap, be fit to apply.

(2) the utility model by the heat dissipation channel of two ring shapes distributions is set, has increased the space of housing inner air and outer air circulation, has improved radiating effect, has further improved the service life of LED lamp pearl.

(3) the utility model arranges through hole at lamp plate, is convenient to the circulation of air in lampshade, more is convenient to heat radiation, has again improved the service life of LED lamp pearl.

(4) lampshade of the present utility model adopts the milky light transmissive material to make, and in use LED lamp pearl is sent light and becomes soft milky, has not only improved lightness, and more attractive in appearance, also helps protection user's eyesight.

Description of drawings

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

Fig. 2 is the upward view of insulation shell in the utility model.

In above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:

The 1-lamp holder, 2-insulation shell, 3-lampshade, 4-lamp plate, 5-LED lamp pearl, 6-radiator, 7-draw-in groove, 8-first passage, 9-second channel.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples, and embodiment of the present utility model includes but not limited to the following example.

Embodiment

For the ease of dispelling the heat in lampshade, the middle part of described lamp plate also is provided with through hole, is communicated with lampshade space and insulation shell space, and this through hole also is convenient to lamp plate and is connected wire with circuit board.

In order to make lighting effects soft, described lampshade is made by the milky light transmissive material, has both made the utility model good looking appearance, has increased again illuminance, also helps protection user's eyesight.

According to above-described embodiment, just can realize well the utility model.