CN204922575U - Novel ball bubble lamp - Google Patents

Abstract

The utility model relates to a novel ball bubble lamp, including the casing, be equipped with light -emitting mechanism at the tip of casing, the casing is equipped with a plurality of radiating fin that separate each other including the shell and the inner shell that cup joint each other on the outer wall of shell, be equipped with a plurality of the 2nd radiating fin that separate each other on the inner wall of shell, be equipped with on the outer wall of inner shell a plurality of mutual separate and with the 2nd radiating fin the 3rd crisscross radiating fin forms the air convection passageway that head and the tail have a perfect understanding between adjacent the 2nd radiating fin and the 3rd radiating fin, has improved the radiating efficiency of the casing of lamp body, and this casing is fully the produced heat of light source, through conduction, convection current, radiation, increases heat radiating area's method, makes the temperature rise of led lamp pearl control very for a short time to improve the lamps and lanterns life -span greatly.

Description

A new type of bulb lamp

technical field

The utility model relates to a lamp, in particular to a novel bulb lamp.

Background technique

There are many types of lighting lamps. The ones we use more now mainly include incandescent lamps, fluorescent lamps and LED lamps. LED lamps are divided into indoor and outdoor lighting from the environment. Indoors are led bulb lamps, led spotlights, led ceiling lamps, led Bold lights, led track lights, led panel lights, led par lights, led industrial and mining lights, led kitchen and bathroom lights, led desk lights, led downlights, etc., the actual life of some lighting lamps is far less than the predetermined life, mainly because of these lighting The lamp is directly placed on the outer surface of the lamp housing to dissipate heat. These cooling fins are arranged in a single layer on the lamp housing. The heat dissipation surface is small and does not form a heat dissipation channel. The heat dissipation effect of the lamp is not good, causing the lighting lamp to be partially heated, resulting in damage, and eventually a new lighting lamp needs to be replaced, which increases the cost of lighting.

Utility model content

The purpose of this utility model is to provide a new type of bulb lamp with good heat dissipation effect in order to solve the defects existing in the lighting lamp in the prior art.

In order to achieve the above object, the technical solution adopted by the utility model is:

A new type of bulb lamp, comprising a housing, a light-emitting mechanism is provided at the end of the housing, the housing includes an outer shell and an inner shell that are nested in each other, and a plurality of first A heat dissipation fin, the inner wall of the shell is provided with a plurality of second heat dissipation fins spaced apart from each other, and the outer wall of the inner shell is provided with a plurality of third heat dissipation fins spaced apart from each other and interlaced with the second heat dissipation fins The fins form an end-to-end air convection channel between the adjacent second heat dissipation fins and the third heat dissipation fins;

The inner wall of the outer shell is also provided with a plurality of inner shell positioning plates, the outer wall of the inner shell is provided with a snap-fit fixing plate corresponding to the inner shell positioning plate, and a snap-fit fixing plate is provided at the free end of the snap-fit fixing plate. slot, and the end of the positioning plate of the inner shell is engaged in the engaging slot of the fixing plate.

In the above-mentioned new type of bulb lamp, the light output mechanism includes a light output cover arranged on the end surface of the housing, a fixed plate in contact with the end of the inner shell, and a bottom plate with a point light source is arranged on the fixed plate. The fixing plate, the bottom plate and the positioning plate of the inner shell are all provided with corresponding fixing holes, and the fixing plate, the bottom plate and the positioning plate of the inner shell are connected by fixing pieces.

In the above-mentioned new type of bulb lamp, the fixing member is a screw or a pin shaft.

In the above-mentioned new type of bulb lamp, a plurality of positioning grooves are provided at the end surface of the inner wall of the housing, and positioning buckles corresponding to the positioning grooves are provided on the light emitting cover.

In the above new bulb lamp, the material of the outer shell is plastic, and the material of the inner shell is aluminum.

The beneficial effects of the utility model are as follows: the outer wall of the new bulb lamp housing is provided with a plurality of first cooling fins spaced apart from each other, and the inner wall of the housing is provided with a plurality of second cooling fins spaced apart from each other. The outer wall of the shell is provided with a plurality of third heat dissipation fins spaced apart from each other and interlaced with the second heat dissipation fins, and an air convection channel through the end is formed between the adjacent second heat dissipation fins and the third heat dissipation fins, The heat generated by the light source is transferred to the outer shell through the inner shell, and the heat is dissipated synchronously through the fins on the inner shell and the outer shell and the air convection channels through the end to end. The heat dissipation effect is very good, and the heat dissipation efficiency of the lamp shell is improved. The shell fully controls the heat generated by the light source through conduction, convection, radiation, and increases the heat dissipation area, so that the temperature rise of the LED lamp bead is controlled very small, thereby greatly improving the life of the lamp.

Description of drawings

Fig. 1 is the schematic diagram of the utility model;

Fig. 2 is the internal schematic diagram of the utility model;

Fig. 3 is a schematic front view of the housing of the utility model;

FIG. 4 is an enlarged view of area A in FIG. 3 .

Detailed ways

In order to have a further understanding and understanding of the structural features of the present utility model and the achieved effects, a detailed description will be provided in conjunction with preferred embodiments and accompanying drawings, as follows:

As shown in Figures 1 to 4, a new type of bulb lamp includes a housing 1, and a light emitting mechanism is provided at the end of the housing 1. The housing 1 includes an outer shell 2 and an inner shell 3 that are nested in each other. The outer wall of the housing 2 is provided with a plurality of first cooling fins 4 which are spaced apart from each other; The third heat dissipation fins 6 spaced apart and interlaced with the second heat dissipation fins 5, and the air convection channels 7 through which the ends are formed between the adjacent second heat dissipation fins 5 and the third heat dissipation fins 6;

Further, the inner wall of the outer shell 2 is also provided with a plurality of inner shell positioning plates 8, and the outer wall of the inner shell 3 is provided with an engaging fixing plate 9 corresponding to the inner shell positioning plate 8, and the free end of the engaging fixing plate 9 is provided with There is a slot 10 , and the end of the positioning plate 8 of the inner shell is engaged in the slot 10 of the fixing plate 9 .

The light output mechanism includes a light output cover 11 arranged on the end surface of the housing 1, and a fixed plate 12 in contact with the end of the inner shell 3. A bottom plate with a point light source is arranged on the fixed plate 12. All are provided with corresponding fixing holes 13, and the fixing plate 12, the bottom plate and the positioning plate 8 of the inner shell are connected by fixing pieces, and the fixing pieces are screws or pin shafts.

Moreover, a plurality of positioning grooves 14 are provided at the end face of the inner wall of the housing 2, and positioning buckles corresponding to the positioning grooves 14 are provided on the light emitting cover 11. In the utility model, the material of the housing 2 is preferably plastic, and the inner housing 3 The material is preferably aluminum.

The outer wall of the outer shell 2 of the new bulb lamp is provided with a plurality of first cooling fins 4 spaced apart from each other, and the inner wall of the outer shell 2 is provided with a plurality of second cooling fins 5 spaced apart from each other. The outer wall is provided with a plurality of third heat dissipation fins 6 spaced apart from each other and interlaced with the second heat dissipation fins 5, and the air convection flow through the end to the end is formed between the adjacent second heat dissipation fins 5 and the third heat dissipation fins 6 Road 7, the heat dissipation effect is very good, which improves the heat dissipation efficiency of the shell of the lamp shell. The shell fully transfers the heat generated by the light source through conduction, convection, and radiation to increase the heat dissipation area, so that the temperature of the LED lamp bead rises. The control is very small, thereby greatly improving the life of the lamp.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions describe only the principle of the utility model. There will be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope required by the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a Novel bulb lamp, comprise housing, optical mechanism is provided with out in the end of housing, it is characterized in that, described housing comprises shell and the inner casing of socket mutually, the outer wall of shell is provided with multiple spaced first radiating fin, the inwall of shell is provided with multiple spaced second radiating fin, the outer wall of described inner casing is provided with multiple the 3rd spaced and staggered with described second radiating fin radiating fin, forms the through air convection channel of head and the tail between the second adjacent radiating fin and the 3rd radiating fin;

The inwall of described shell is also provided with multiple inner casing location-plate, the outer wall of described inner casing is provided with the be fixed plate corresponding with described inner casing location-plate, be provided with draw-in groove at the free end of the plate that is fixed, the end of described inner casing location-plate is fastened on and is fixed in the draw-in groove of plate.

2. a kind of Novel bulb lamp according to claim 1, it is characterized in that, described go out optical mechanism comprise and be arranged on described housing end face bright dipping cover, with the fixed head of described inner casing ends contact, fixed head is provided with the base plate of band spot light, described fixed head, base plate and described inner casing location-plate are equipped with corresponding fixing hole, fixed head, base plate and inner casing location-plate are connected by fixture.

3. a kind of Novel bulb lamp according to claim 2, is characterized in that, described fixture is screw or bearing pin.

4. a kind of Novel bulb lamp according to claim 2, is characterized in that, the end of described outer casing inner wall is provided with multiple locating slot, described in go out light shield and be provided with the locating fastener corresponding with described locating slot.

5. a kind of Novel bulb lamp according to claim 1, is characterized in that, the material of described shell is plastics, and the material of described inner casing is aluminium.