CN205299134U

CN205299134U - LED bulb lamp

Info

Publication number: CN205299134U
Application number: CN201620059469.7U
Authority: CN
Inventors: 邱凯达
Original assignee: Xiamen University of Technology
Current assignee: Xiamen University of Technology
Priority date: 2016-01-21
Filing date: 2016-01-21
Publication date: 2016-06-08
Anticipated expiration: 2026-01-21

Abstract

The utility model provides a LED bulb lamp, including the bulb shell, the lamp holder, be equipped with the light source board of LED light source, this bulb clamshell is located on this lamp holder, this light source board sets up in this bulb shell, including the spliced pole, the one end of this spliced pole is fixed in on the top inner wall of this bulb shell, the other end of this spliced pole is unsettled in this bulb shell, the other end of this spliced pole is provided with connecting portion, the outer wall of these connecting portion is provided with the helicitic texture, offer threaded hole to helicitic texture that should connecting portion on this light source board, this light source board passes through this screw hole closure on the helicitic texture of these connecting portion. This LED bulb lamp has that the wide -angle is luminous, simple structure, advantage that the radiating effect is good.

Description

LEDbulb lamp

Technical field

Technical field the utility model relates to field of LED illumination, in particular to a kind of LEDbulb lamp.

Background technology

LED chip and photodiode (LED, Lightingemitteddiode) utilize under electric field action, and PN binds up one's hair the Sony ericsson mobile comm ab of light. LED chip has high life, environmental protection, energy-conservation feature, is the new light sources of environmental protection, and current LED chip has been widely used in lighting field. At lighting field, the advantage that bulb lamp is succinct, easy to use because of it, price is low is widely used in interior lighting, the filament of traditional lighting is formed primarily of tungsten filament, and this kind of lamp exists the shortcomings such as power consumption is big, the life-span is short, to be replaced by LED lamp gradually. But due to the lighting angle that LED is intrinsic so that the wide-angle luminescence that will realize similar incandescent light exists difficult point, and usually also need increase that scatterer is set due to the heat dissipation problem of LED so that the structure of whole lamp is more complicated, and whole lamp is succinct not. At present, existing LED-baseplate is done structure into strips, fix multiple barcode LED by the stem stem support of lamp, although this structure can meet light distribution requirements, but often complex structure, production process efficiency is low, is unfavorable for automatic production.

Practical novel content

The purpose of this utility model is to overcome the shortcoming of prior art, it is provided that a kind of lighting angle is big, the simple LEDbulb lamp of structure.

The purpose of this utility model is achieved through the following technical solutions: a kind of LEDbulb lamp, comprise bulb housing, lamp holder, it is provided with the light source board of LED/light source, this bulb housing covers on this lamp holder, this light source board is arranged in this bulb housing, comprise connection post, one end of this connection post is fixed in the top inner wall of this bulb housing, the other end of this connection post is suspended in this bulb housing, the other end of this connection post is provided with connection section, the outer wall of this connection section is provided with helicitic texture, to the helicitic texture of connection section having offered threaded hole on this light source board, this light source board is locked together on the helicitic texture of this connection section by this threaded hole.

Preferably, this bulb housing comprises first bubble shell and second bubble shell, and this bulb housing steeps shell by this first and this second bubble shell button closes.

Preferably, this light source board is two dimensional structure, and the end face of this light source board is arranged towards the top of this bulb housing, and the end face of this light source board is provided with LED/light source, and described LED/light source is arranged around this connection post.

Preferably, this connection section being also provided with convex ring, the external diameter of this convex ring is greater than the internal diameter of this threaded hole, and this convex ring is resisted against on the end face of this light source board. Preferably, also by heat-conducting glue hot tie-in between this light source board and this connection section.

Preferably, this connection post is made up of high heat conductive transparent material.

Preferably, this lamp holder is screw socket, and the inside of this lamp holder is provided with driving power supply, and this driving power supply is electrically connected with the two poles of the earth formation of this lamp holder by wire.

Preferably, this light source board is made up of transparent material.

Preferably, the top of this lamp holder is connected with mounting block, and this mounting block is housing structure, and this mounting block and this lamp holder are connected to form the cavity holding this driving power supply.

The utility model has the following advantages:

1, the utility model by being connected with connection post on this bulb housing, and on this connection post, it is provided with helicitic texture, it is connected to be directly fixed on by this light source board on this connection post with the threaded hole of light source board by the helicitic texture of this connection post, like this, the bright whole lamp of this LEDbulb lamp of the illumination that LED/light source is sent, being similar to traditional incandescent light, whole lamp structure is simple, and mounting process simplifies.

2, the utility model improves the radiating effect of LED/light source simultaneously, can be transmitted on this light source board owing to producing heat when LED/light source works, by connecting post, light source board is connected on this bulb housing, like this, the heat that these LED/light source produce is transmitted on this bulb housing by this connection post and is dispersed into rapidly outside space by this bulb housing, avoid the accumulation of heat, be conducive to extending the work-ing life of this LEDbulb lamp.

Accompanying drawing explanation

Fig. 1 is the front view of the utility model LEDbulb lamp first embodiment;

Fig. 2 is the sectional view of the embodiment of LEDbulb lamp first shown in Fig. 1;

Embodiment

Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail.

Embodiment one (please refer to Fig. 1 to Fig. 2):

A kind of LEDbulb lamp that the utility model provides, comprises bulb housing 10, lamp holder 20, the light source board 30 that is provided with LED/light source 31, and this bulb housing 10 covers on this lamp holder 20, and this light source board 30 is arranged in this bulb housing 10.

Wherein, this bulb housing 10 comprises first bubble shell 11 and second bubble shell 12, and this bulb housing 10 is detained closed by this first bubble shell 11 and this second bubble shell 12. The object arranged like this can be contained in this bulb housing 10 by this light source board 30 when the size of this light source board is greater than this bulb housing 10 opening size.

In addition, this LEDbulb lamp comprises and connects post 40, and this connection post 40 is made up of high heat conductive transparent material. One end of this connection post 40 is fixed in the top inner wall of this bulb housing 10, and the other end of this connection post 40 is suspended in this bulb housing 10. The other end of this connection post 40 is provided with connection section 41, the outer wall of this connection section 41 is provided with helicitic texture 411, to the helicitic texture 411 of connection section 41 having offered threaded hole 32 on this light source board 30, this light source board 30 is locked together on the helicitic texture 411 of this connection section 41 by this threaded hole 32. The utility model is connected to be directly fixed on this connection post 40 by this light source board 30 with the threaded hole 32 of this light source board 30 by the helicitic texture 411 of this connection post 40, like this, the bright whole lamp of this LEDbulb lamp of the illumination that these LED/light source 31 are sent, it is similar to traditional incandescent light, whole lamp structure is simple, and mounting process simplifies. In addition, the heat that these LED/light source 31 produce is transmitted on this bulb housing 10 by this connection post 40 and is dispersed into rapidly outside space by this bulb housing 10, avoids the accumulation of heat, is conducive to extending the work-ing life of this LEDbulb lamp.By coordinating of this helicitic texture 411 and this threaded hole 32, the also height of this light source board 30 adjustable in this bulb housing 10. Also being provided with convex ring 412 on this connection section 41, the external diameter of this convex ring 412 is greater than the internal diameter of this threaded hole 32, and this convex ring 412 is resisted against on the end face of this light source board 30. When this LEDbulb lamp uses, produce to make this light source board 30 landing when loosening with the thread mechanism 411 avoiding the threaded hole 32 because of this light source board 30 to be connected post 40 with this. In addition, also by heat-conducting glue hot tie-in between this light source board 30 and this connection section 41.

In the present embodiment, this light source board 30 is two dimensional structure, and the end face of this light source board 30 is arranged towards the top of this bulb housing 10, and the end face of this light source board 30 is provided with LED/light source 31, and these LED/light source 31 are arranged around this connection post 40. Wherein, this light source board 30 is made up of transparent material, such as glass, make like this this light source board 30 can two sides bright dipping to illuminate this bulb housing 10.

In the present embodiment, this lamp holder 20 is screw socket 20, and the inside of this lamp holder 20 is provided with and drives power supply 50, and this driving power supply 50 is electrically connected with the two poles of the earth formation of this lamp holder 20 by wire. In addition, the top of this lamp holder 20 is connected with mounting block 60, and this mounting block 60 is housing structure, and this mounting block 60 is connected to form the cavity holding this driving power supply 50 with this lamp holder 20.

The foregoing is only better embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacements, improvement etc., all should be included within the scope that the utility model is protected.

Claims

1. a LEDbulb lamp, comprise bulb housing, lamp holder, it is provided with the light source board of LED/light source, this bulb housing covers on this lamp holder, this light source board is arranged in this bulb housing, it is characterized in that: comprise connection post, one end of this connection post is fixed in the top inner wall of this bulb housing, the other end of this connection post is suspended in this bulb housing, the other end of this connection post is provided with connection section, the outer wall of this connection section is provided with helicitic texture, to the helicitic texture of connection section having offered threaded hole on this light source board, this light source board is locked together on the helicitic texture of this connection section by this threaded hole.

2. LEDbulb lamp according to claim 1, it is characterised in that: this bulb housing comprises first bubble shell and second bubble shell, and this bulb housing steeps shell by this first and this second bubble shell button closes.

3. LEDbulb lamp according to claim 1, it is characterised in that: this light source board is two dimensional structure, and the end face of this light source board is arranged towards the top of this bulb housing, and the end face of this light source board is provided with LED/light source, and described LED/light source is arranged around this connection post.

4. LEDbulb lamp according to claim 1, it is characterised in that: being also provided with convex ring on this connection section, the external diameter of this convex ring is greater than the internal diameter of this threaded hole, and this convex ring is resisted against on the end face of this light source board.

5. LEDbulb lamp according to claim 1, it is characterised in that: also by heat-conducting glue hot tie-in between this light source board and this connection section.

6. LEDbulb lamp according to claim 1, it is characterised in that: this connection post is made up of high heat conductive transparent material.

7. LEDbulb lamp according to claim 1, it is characterised in that: this lamp holder is screw socket, and the inside of this lamp holder is provided with driving power supply, and this driving power supply is electrically connected with the two poles of the earth formation of this lamp holder by wire.

8. LEDbulb lamp according to claim 3, it is characterised in that: this light source board is made up of transparent material.

9. LEDbulb lamp according to claim 7, it is characterised in that: the top of this lamp holder is connected with mounting block, and this mounting block is housing structure, and this mounting block and this lamp holder are connected to form the cavity holding this driving power supply.