CN2655022Y - Improvement of lamp bulb structure - Google Patents

Abstract

The utility model relates to an improved bulb structure, and is characterized in that a reflective plate and a luminous array are arranged at a circuit board, the circuit board is connected with a lamp holder by a plurality of lamp pins. After being electrified, by making use of the light produced by the luminous array, the unitary illumination device corrects the direct light angle of the luminous array through the height of the reflective plate and then controls the light with angle greater than direct light by making use of the inclined plane angles. Therefore, lights are distributed uniformly, and the brightness and uniformity degrees of the illumination are improved.

Description

A kind of bulb structure improvement

Technical field

The utility model relates to the light fixture class, particularly a kind of bulb structure improvement.

Background technology

Common bulb, all be with tungsten filament as luminous source, in use for some time, the high heat that is produced easily causes bulb life to shorten, and the high heat that bulb produced, and easily causes the user to scald accidentally; And the light that tungsten filament produced, when being projected to tube face, light is evenly distributed, and easily causes the situation of light illumination inequality; Though Electricity-saving lamp bulb production is arranged at present, its structure is identical with the ray structure of general fluorescent lamp, produces ultraviolet with the electronics high-speed impact, see through phosphor powder and luminous, use a period of time after, still have high temperature to produce, and the electronics high-speed impact must electric power still bigger, its power saving effect is limited; The shortcoming of common in sum bulb is as follows, and the one, bulb easily produces high heat, causes the user to scald accidentally; The 2nd, continue to be under the condition of high temperature, easily cause the bulb and the tungsten filament lost of life; The 3rd, bulb power consumption height easily causes the waste of electric power; The 4th, in Electricity-saving lamp bulb, fill a large amount of chemical substances, when breaking, human body is damaged; The 5th, the power saving effect of Electricity-saving lamp bulb is limited, can't effectively save electric power; The 6th, the illuminance and the uniformity are not good, and illuminating effect is limited, need suddenly to wait to be improved.

The utility model content

According to the purpose of this utility model, at the shortcoming that common bulb exists, provide a kind of bulb structure improvement, its structure is to be provided with reflector and light emitting array on circuit board, after circuit board is inserted on the lamp socket, utilizes pin to be connected with lamp socket; Whole light-emitting device is after energising, the light that utilizes light emitting array to produce, see through the angle that the light direct projection of the height correction light emitting array of reflector goes out, utilize the light of the inclined plane angle control of reflector again greater than the direct projection angle, reach equally distributed light, improve the brightness and the uniformity of illumination; The lamp socket inside of bulb is provided with light-emitting device, and after energising, light emitting array generation light via the emitted opticpath of the inclined-plane correction of reflector, evenly is projeced on the lamp body light, penetrates the light of bulb thus, has the good illumination and the uniformity; Adopt the illuminator of plural number to improve the brightness of throwing light on, and the luminous body array of row reach the light source of even equivalence; Wherein this light emitting array comprises the array that related application such as light-emittingdiode, white light diode, miniature lamp are formed in the light source body of illumination original paper; Wherein light-emitting device is to be located at auto lamp, indoor and outdoor lighting, the illuminating source of the lighting apparatus of street lamp, desk lamp and associated lamp; Wherein this lamp body comprises transparent cover, and coating fluorescent material cover body, frosted cover body and related application are in the outer cover cover body of bulb.

Description of drawings

Fig. 1 is a three-dimensional appearance schematic diagram of the present utility model.

Fig. 2 is a perspective exploded view of the present utility model.

Fig. 3 is a user mode schematic diagram of the present utility model.

Fig. 4 is an action schematic diagram of the present utility model.

Fig. 5 is another action schematic diagram of the present utility model.

Fig. 6 is an action schematic diagram more of the present utility model.

The specific embodiment

Shown in accompanying drawing 1 and accompanying drawing 2, circuit board B3 is provided with reflector B1 and light emitting array B2, after circuit board B3 inserts on the lamp socket A1, utilizes pin B4 to be connected with lamp socket A1; Whole light-emitting device B is after energising, the light that utilizes light emitting array B2 to be produced, see through the angle that the light direct projection of reflector B1 height correction light emitting array goes out, utilize the light of the inclined plane angle control of reflector B1 again, reach equally distributed light greater than the direct projection angle;

Shown in accompanying drawing 3 and accompanying drawing 4, the lamp socket A1 inside of bulb A is provided with light-emitting device B, after energising, light C takes place in light emitting array B2, via the emitted opticpath of the inclined-plane correction of reflector B1, light C evenly is projeced on the lamp body A2, penetrates the light C of bulb A thus, have the good illuminance and the uniformity.

Shown in accompanying drawing 5 and accompanying drawing 6, the light that light emitting array B2 is sent behind height or the different reflector B1 in angle of inclination, reaches control light and shines area and height in lamp body A2, and do not need transformation light source and lamp body A2, the reduction manufacturing cost.

Advantage of the present utility model:

1 light that utilizes light emitting array to take place, the light intensity uniformity.

2 adopt light emitting array as light source, and power consumption is low.

3 utilize reflector correction light to penetrate angle, improve the light concentration degree.

The 4 irradiant uniformitys and illuminance are good.

Claims (5)

1, a kind of bulb structure improvement is characterized in that being provided with reflector and light emitting array on circuit board, after circuit board is inserted lamp socket, utilizes pin to be connected with lamp socket; The lamp socket inside of bulb is provided with light-emitting device.

2, according to the described a kind of bulb structure improvement of claim 1, it is characterized in that: described light emitting array comprises the array that light-emittingdiode, white light diode, miniature lamp and related application are formed in the light source body of illumination original paper.

3, according to the described a kind of bulb structure improvement of claim 1, it is characterized in that: described light-emitting device can be installed in the illuminating source of the lighting apparatus of auto lamp, indoor and outdoor lighting, street lamp, desk lamp and associated lamp.

4, according to the described a kind of bulb structure improvement of claim 1, it is characterized in that: described lamp body comprises transparent cover, coating fluorescent material cover body, and frosted cover body and related application are in the outer cover cover body of bulb.

5, according to the described a kind of bulb structure improvement of claim 1, it is characterized in that: described reflector further is set to the height reflector different with the angle of inclination.

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