CN202791899U

CN202791899U - Improved LED lamp radiation structure

Info

Publication number: CN202791899U
Application number: CN2012203633854U
Authority: CN
Inventors: 江启瑞
Original assignee: SHIWEI CO Ltd
Current assignee: SHIWEI CO Ltd
Priority date: 2012-07-25
Filing date: 2012-07-25
Publication date: 2013-03-13
Anticipated expiration: 2022-07-25

Abstract

An improved LED lamp radiation structure comprises a lampshade; an LED module, a radiation portion and an adaption portion. The LED module is mounted on a substrate and provided with a plurality of LED lamps, and the outer periphery of the LED module is covered by the lampshade; the radiation portion is in a hollow structure, the substrate is inwardly pressed and fixed around an opening at one end of the radiation portion to form a retaining portion, the periphery of the substrate is abutted against the retaining portion to prevent the substrate from shedding from the radiation portion; and the adaption portion is positioned at the lower end of the radiation portion and electrically connected with the LED module. Therefore, the improved LED lamp radiation structure is quick to assemble.

Description

LED lamp heat dissipation improved structure

Technical field

The utility model is about a kind of LED lamp heat dissipation improved structure, particularly about a kind of LED lamp heat dissipation improved structure that can Rapid Combination.

Background technology

See also shown in Figure 1, existing three-dimensional appearance schematic diagram, it mainly is by lampshade 11, radiating part 12, switching part 13 and electrically contact 14 compositions, wherein radiating part 12 is between lampshade 11 and switching part 13, this radiating part 12 has several radiating fins, although radiating fin has the effect of quick heat radiating and heat conduction, but because of its complicate fabrication process, cause LED lamp high cost, so that also therefore lifting of selling price, thereby can't effectively popularize in the mass society masses, particularly in the situation of day by day atrophy of resource, namely allow to quick heat radiating and heat conduction, also can in manufacturing process, waste the too many energy.This shows, problem and deficiency that existing LED lamp radiator structure is derived, real non-one kindhearted design, and demand urgently being improved.

In view of this, the utility model people then is engaged in research and development and the making experience of relevant industries for many years with it, for the present problem further investigation that faces, through the research and development of long-term endeavour with study, in the hope of grinding the improvement of creating a kind of LED lamp radiator structure, in order to significantly improve the scarce fraud of prior art, this is design aim of the present utility model.

The utility model content

Main purpose of the present utility model is the radiator structure that a rapid-assembling is set.

Another purpose is the complexity of reduction production process, and then reduces production costs.

The structure that can reach above-mentioned creation purpose is a kind of LED lamp heat dissipation improved structure, and it includes a lampshade; One led module is installed on the substrate, and has several LED lamps, and the periphery is coated by this lampshade; One radiating part is a hollow structure, and is provided with in an end opening place of this hollow structure and this substrate to be fixed by the inside pressing of around openings and forms a stop section, and the periphery of this substrate is resisted against this stop section; And a switching part, it is positioned at the lower end of radiating part, and is electrically connected with led module by being electrically connected part.

Preferably, this switching part upper end more comprises a hollow posts heart.

Preferably, in an end opening place of this radiating part this substrate is fixed by the inside pressing of around openings and formed a stop section.

Preferably, upper end, this stop section also comprises a fixed part, and this led module and this substrate be fastened on this fixed part, to avoid the external force pressure of side.

Preferably, this radiating part is copper, aluminium or stainless wherein a kind of the composition.

Useful technique effect of the present utility model is, the technological means that adopts by the utility model, when the user uses this LED lamp heat dissipation improved structure, except the effect that can have heat radiation and heat conduction, the more important thing is that the assembling of this radiator structure is can Simple fast, it not only can reduce production costs, and more can make it and then become the LED lamp that mass consumption must rise.

Description of drawings

Fig. 1 is existing three-dimensional appearance schematic diagram.

Fig. 2 is the utility model three-dimensional appearance schematic diagram.

Fig. 3 is the utility model STRUCTURE DECOMPOSITION schematic diagram.

Fig. 4 is the utility model assembled state schematic diagram ().

Fig. 5 is the utility model assembled state schematic diagram (two).

Fig. 6 is the utility model assembled state cutaway view.

[primary clustering symbol description]

11 ... lampshade 12 ... radiating part 13 ... switching part

14 ... electrically contact 2 ... lampshade 3 ... led module

31 ... be electrically connected part 4 ... radiating part 41 ... substrate

42 ... stop section 43 ... fixed part 5 ... switching part

51 ... the hollow posts heart 52 ... electrically contact head.

The specific embodiment

Understand further feature content of the present utility model and advantage for enabling convenience, and its effect of reaching can more be manifested, so the utility model is cooperated accompanying drawing, be described in detail as follows:

See also Fig. 2 and shown in Figure 3, the utility model comprises a lampshade 2; One led module 3, it is installed on the substrate 41, and has several LED lamps, and the periphery is coated by this lampshade 2; One radiating part 4, it is a hollow structure; An and switching part 5, it is positioned at the lower end of radiating part 4, and is provided with a hollow posts heart 51 to place the electric connection part 31 under led module 3 extensions in the upper end of switching part 5, in addition, be provided with one in the lower end of switching part 5 and electrically contact 52, with as with being connected of lamp socket.

See also Fig. 4, Fig. 5 and shown in Figure 6, the assembled state schematic diagram that this three figure is radiating part 4, it is in assembling process, in an end opening place of radiating part 4 this substrate 41 to be fixed by the inside pressing of around openings and formed a stop section 42, make the periphery of this substrate 41 be resisted against this stop section, this upper end, stop section also comprises a fixed part 43, and this led module and this substrate are fastened on this fixed part 43, when the external force pressure of side, can reach the effect of strengthening fixing base 41, to avoid substrate 41 by coming off on the radiating part 4, in its assembling process, do not need to use screw or the screw thread of rotation, more need not consider complicated manufacturing process, except can reducing manufacturing cost, more price can be reduced to popularize in mass society popular.

Above-listed detailed description specifies for a possible embodiments of the present utility model, just this embodiment limits claim of the present utility model, allly do not break away from the equivalence that the utility model skill spirit does and implement or change, all should be contained in the claim of the present utility model.

Claims

1. a LED lamp heat dissipation improved structure is characterized in that, includes:

A lampshade;

A led module is to be installed on the substrate, and has several LED lamps, and the periphery is coated by this lampshade;

A radiating part is a hollow structure, and is provided with in an end opening place of this hollow structure and this substrate to be fixed by the inside pressing of around openings and forms a stop section, this substrate periphery be resisted against this stop section; And

A switching part, it is located at the lower end of this radiating part, and is electrically connected with led module by being electrically connected part.

2. LED lamp heat dissipation improved structure as claimed in claim 1 is characterized in that, this switching part upper end also comprises a hollow posts heart.

3. LED lamp heat dissipation improved structure as claimed in claim 1 is characterized in that, this radiating part is copper, aluminium or stainless wherein a kind of the composition.

4. LED lamp heat dissipation improved structure as claimed in claim 1 is characterized in that, upper end, this stop section also comprises a fixed part, and this led module and this substrate are fastened on this fixed part.