CN201651880U

CN201651880U - Lamp bulb

Info

Publication number: CN201651880U
Application number: CN2010201311217U
Authority: CN
Inventors: 吴志贤; 蔡森裕
Original assignee: Unity Opto Technology Co Ltd
Current assignee: Unity Opto Technology Co Ltd
Priority date: 2010-03-09
Filing date: 2010-03-09
Publication date: 2010-11-24
Anticipated expiration: 2020-03-09

Abstract

The utility model discloses a lamp bulb comprising a seat body, a hollow body, a light-emitting element and a light guide column, wherein the hollow body is arranged at the front section of the seat body; the hollow body is provided with a plurality of clearances that are arranged on the side wall of the hollow body; the light-emitting element is arranged at one end of the seat body and is contained in the hollow body; and the light guide column is arranged at the upper edge of the light-emitting element, wherein the light beams emitted by the light-emitting element exit from the front end of the light guide column by being guided by the light guide column, and exit from a plurality of clearances at the circumference of the light guide column.

Description

Bulb

Technical field

The utility model relates to a kind of bulb, particularly relevant for the field of bulb polytropism emergent ray.

Background technology

Existing bulb can be arranged at any planes such as wall or ceiling, and surrounding environment is carried out the online illumination of light, is determined whether throw light on especially for particular environment simultaneously.General LED type bulb is to be fixed on ceiling, wall or the lamp socket, the fixed-site that is provided with is not removable, so the scope that LED type bulb can shine is fixed and direction of illumination is single, shadow surface is narrow, in case the brightness of irradiation is not enough, direction is not good or scope when little, just must significantly increase the setting of bulb, and adjust the direction of illumination of bulb, to reach on the desirable illumination zone.But this kind mode is time and effort consuming not only.Also might destroy integral aesthetic property, will cost cost that purchase illumination be promoted.

The utility model content

According to a purpose of the present utility model, be to propose a kind of leaded light post,, make of the guiding of the light of light-emitting component through this leaded light post by having a plurality of spaces on its front opening of hollow body and the sidewall, and the polytropism emergent ray, to solve the existing irradiant problem of LED type bulb one-way.

For reaching above-mentioned purpose, according to a kind of bulb of the present utility model, it comprises a pedestal, a hollow body, a light-emitting component and a leaded light post.Hollow body is installed in the pedestal leading portion, and hollow body has a plurality of spaces, and a plurality of spaces are opened on the sidewall of hollow body.Light-emitting component is installed in pedestal one end and is placed in the hollow body.The leaded light post is disposed at the light-emitting component upper limb.Wherein the light that sends of light-emitting component is through the guiding of leaded light post, and by leaded light post front end emergent ray, and by leaded light post periphery through a plurality of spaces emergent ray.

Wherein, bulb also comprises an insulation shell, and the insulation shell correspondence is sheathed on the hollow body outer surface.

Wherein, the sidewall of hollow body is formed by the wall body construction of a plurality of spaces, and the space is between wall body and another wall body.

The beneficial effects of the utility model:

Characteristics of the present utility model in sum, be by having a plurality of spaces on hollow body front opening and the sidewall, make of the guiding of the light of light-emitting component through this leaded light post, and by leaded light post front end emergent ray and leaded light post periphery through the space emergent ray, reach multidirectional emergent ray and have bigger covering scope, it contains the narrow excessively problem of face to solve existing bulb ejaculation light.And utilize the insulation shell correspondence to be sheathed on the hollow body outer surface, can prevent that sidewall that the user touches hollow body from causing the thing of getting an electric shock or scalding.

Description of drawings

Fig. 1 is the bulb perspective view of the utility model first embodiment.

Fig. 2 is the bulb decomposing schematic representation of the utility model first embodiment.

Fig. 3 is the bulb schematic side view of the utility model first embodiment.

Fig. 4 is the bulb partial cutaway schematic of the utility model first embodiment.

Fig. 5 is the bulb perspective view of the utility model second embodiment.

Fig. 6 is the bulb decomposing schematic representation of the utility model second embodiment.

Fig. 7 is the bulb schematic side view of the utility model second embodiment.

Fig. 8 is the bulb partial cutaway schematic of the utility model second embodiment.

[main element symbol description]

1: pedestal;

11: spiro union portion;

2: hollow body;

21: the space;

22: wall body;

3: light-emitting component;

4: the leaded light post;

41: portion of class;

5: light cover;

51: through hole;

6: insulation shell.

The specific embodiment

In order further to understand feature of the present utility model, characteristics and technology contents, see also following about detailed description of the present utility model and accompanying drawing, but appended graphic only provide with reference to and the explanation usefulness, non-in order to the restriction the utility model.

See also Fig. 1 to Fig. 4, it is the bulb perspective view of the utility model first embodiment, the bulb decomposing schematic representation of first embodiment, the bulb schematic side view of first embodiment and the bulb partial cutaway schematic of first embodiment.Among the figure, the light cover 5 that bulb comprises a pedestal 1, a hollow body 2, a light-emitting component 3, a leaded light post 4 and optionally increases.Pedestal 1 one is distolateral to have a spiro union portion 11, in order to connect the screw of externally fed.Another is distolateral in order to connect a hollow body 2 for pedestal 1.

Hollow body 2 is installed in pedestal 1 leading portion and the effect of heat radiation is provided.Hollow body 2 has a plurality of spaces 21, and a plurality of spaces 21 are opened on the sidewall of hollow body 2.The sidewall of hollow body 2 is that wall body 22 construction by a plurality of spaces form, and space 21 is between wall body 22 and another wall body 22.Wherein, the type of wall body 22 can be radiating fin, but not as limit.

Light-emitting component 3 is installed in pedestal 1 one ends and is placed in the hollow body 2.In this embodiment, light-emitting component 3 is a light emitting diode, but not as limit.Leaded light post 4 bottoms are disposed at light-emitting component 3 upper limbs.Wherein the lateral margin on leaded light post 4 tops is provided with a portion of class 41, is in order to fix light cover 5.

Light cover 5, it is positioned on hollow body 2 distolateral, has a through hole 51 on the light cover 5, in order to derive the light of leaded light post 4 front end outgoing.Through hole 51 below peripheries on the light cover 5 are striden and are established to portion of class 41.In this embodiment, light cover 5 is discoideus and is the heat dissipation metal light cover.Light cover 5 has outside heat radiation (discharge the heat that light-emitting component 3 is produced, heat diffuses to light cover 5 via the sidewall of leaded light post 4 or the hollow body 2) effect, also can significantly keep out dust to fall in the hollow body 2, but not as limit.

In addition, light cover 5 can be hood-like light cover towards direction bending extension by its periphery.

Shown in Fig. 3, continuous consult Fig. 4 and learn that the light that light-emitting component 3 sends utilizes the guiding of leaded light post 4, and by leaded light post 4 front ends, via through holes 51 and emergent ray be to outside, and by leaded light post 4 peripheries through a plurality of spaces 21 and emergent ray to outside.Therefore, above-mentioned preceding tropism's emergent ray and full side direction emergent ray reach multidirectional emergent ray and have bigger covering scope.

See also Fig. 5 to Fig. 8, it is the bulb perspective view of the utility model second embodiment, the bulb decomposing schematic representation of second embodiment, the bulb schematic side view of second embodiment and the bulb partial cutaway schematic of second embodiment.Among the figure, bulb comprises a pedestal 1, a hollow body 2, a light-emitting component 3, a leaded light post 4, a light cover 5 that optionally increases and an insulation shell 6 that optionally increases.

Pedestal 1 one is distolateral to have a spiro union portion 11, in order to connect the screw of externally fed.Another is distolateral in order to connect a hollow body 2 for pedestal 1.

Hollow body 2 is installed in pedestal 1 leading portion, and hollow body 2 has a plurality of spaces 21, and a plurality of spaces 21 are opened on the sidewall of hollow body 2.The sidewall of hollow body 2 is that wall body 22 construction by a plurality of spaces form, and space 21 is between wall body 22 and another wall body 22.Wherein, the type of wall body 22 can be radiating fin, but not as limit.

Insulation shell 6 correspondences are sheathed on hollow body 2 outer surfaces, that is the form of the insulation shell 6 sidewalls roughly form with hollow body 2 sidewalls is identical.Easy speech, insulation shell 6 has a plurality of gaps, and a plurality of gaps are opened on the sidewall of insulation shell 6.The sidewall of insulation shell 6 is that the sidewall bodies construction by a plurality of spaces forms, and the gap is between sidewall bodies and opposite side wall body.Be sheathed on hollow body 2 outer surfaces by insulation shell 6 correspondences, can prevent that the user from touching the wall body of hollow body and cause the thing of getting an electric shock or scalding.

Shown in Fig. 7, continuous consult Fig. 8 and learn that the light that light-emitting component 3 sends utilizes the guiding of leaded light post 4, and by leaded light post 4 front ends, via through holes 51 and emergent ray be to outside, and by leaded light post 4 peripheries through a plurality of spaces 21 and emergent ray to outside.Therefore, above-mentioned preceding tropism's emergent ray and full side direction emergent ray reach multidirectional emergent ray and have bigger covering scope.

The above person, only be preferable possible embodiments of the present utility model, non-so promptly limit to claim of the present utility model, use such as the utility model specification and graphic content institute for it equivalent structure change, all reason is closed and is given Chen Ming with being contained in the interest field of the present utility model.

Claims

1. a bulb is characterized in that, comprises:

One pedestal;

One hollow body is installed in this pedestal leading portion, and this hollow body has a plurality of spaces, and these a plurality of spaces are opened on the sidewall of this hollow body;

One light-emitting component is installed in this pedestal one end and is placed in this hollow body; And

One leaded light post is disposed at this light-emitting component upper limb;

Wherein the light that sends of this light-emitting component is through the guiding of this leaded light post, and by this leaded light post front end emergent ray, and by this leaded light post periphery through this a plurality of spaces emergent ray.

2. bulb as claimed in claim 1 is characterized in that, this pedestal one end has a spiro union portion, in order to connect the screw of externally fed.

3. bulb as claimed in claim 1 is characterized in that, this light-emitting component is a light emitting diode.

4. bulb as claimed in claim 1 is characterized in that, also comprises a light cover, and it is positioned on this hollow body distolateral, has a through hole on this light cover.

5. bulb as claimed in claim 4 is characterized in that, this leaded light post is provided with a portion of class, and the through hole below periphery of this light cover is established to this portion of class in order to stride.

6. bulb as claimed in claim 4 is characterized in that, this light cover is the heat radiation light cover.

7. bulb as claimed in claim 1 is characterized in that, also comprises an insulation shell, and this insulation shell correspondence is sheathed on this hollow body outer surface.

8. bulb as claimed in claim 1 is characterized in that, the sidewall of this hollow body is that the wall body construction by a plurality of spaces forms, and this space is between this wall body and this another wall body.

9. bulb as claimed in claim 8 is characterized in that, this wall body is a radiating fin.