CN212673158U

CN212673158U - Heat radiation seat for LED bulb lamp

Info

Publication number: CN212673158U
Application number: CN202021770484.5U
Authority: CN
Inventors: 钱海军
Original assignee: Zhongshan Yuguang Lighting Co ltd
Current assignee: Zhongshan Yuguang Lighting Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-03-09
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to a LED lamp technical field discloses a LED bulb lamp is with radiator support, including aluminum plate and first heat radiation fins, first heat radiation fins is a plurality ofly, and the even distribution of a plurality of first heat radiation fins is on aluminum plate top surface, aluminum plate's below outer lane is encircleed and is fixed with the crown plate, and the outer lane fixed surface of crown plate has second heat radiation fins, and second heat radiation fins is a plurality of, and the even distribution of a plurality of second heat radiation fins is in the outer lane of crown plate, the through-hole has been seted up on the surface of crown plate, and the through-hole is a plurality of, and a plurality of through-holes all communicate the inboard and the outside of crown plate, and the inboard aluminum plate outer lane surface of crown plate is provided with the screw. The utility model discloses a set up a plurality of first heat radiation fins in aluminum plate's top, set up a plurality of second heat radiation fins around the crown plate outer lane of establishing in aluminum plate below, first heat radiation fins can be fine dispel the heat of base plate, and second heat radiation fins can be fine dispel the generating heat of lamp pearl, and the radiating effect is relatively good.

Description

Heat radiation seat for LED bulb lamp

Technical Field

The utility model relates to a LED lamp technical field specifically is a LED bulb lamp is with radiating seat.

Background

At present, the largest market of illumination of the LED bulb lamp is a civil market, most of the civil use is also a spherical bulb, so the LED bulb lamp replaces a traditional incandescent bulb to become a novel green light source, and the structure of the traditional LED bulb lamp comprises an insulating lamp holder, a power driver, a radiating seat, an aluminum base plate fixed on the radiating seat, a spherical or approximately spherical light-permeable lampshade and a plurality of LED lamp beads arranged on the aluminum base plate.

The heat radiation fins that the radiating seat rear side set up can dispel the heat that produces on the LED base plate, but the source that generates heat of LED lamp not only makes the base plate, and LED lamp pearl also can produce more heat, and the giving off of giving out heat of current radiating seat messenger LED lamp pearl that can not be more abundant also better. Therefore, we propose a heat sink for an LED bulb lamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED bulb lamp is with radiating seat sets up a plurality of first heat radiation fins through the top at aluminum plate, and the crown plate outer lane that encircles and establish in the aluminum plate below sets up a plurality of second heat radiation fins, and first heat radiation fins can be fine dispels the heat of base plate, and second heat radiation fins can be fine dispel the generating heat of lamp pearl, and the radiating effect is relatively good, has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a radiating base for an LED bulb lamp comprises an aluminum plate and a plurality of first radiating fins, wherein the plurality of first radiating fins are uniformly distributed on the upper surface of the aluminum plate;

the aluminum plate's below outer lane is encircleed and is fixed with the crown plate, and the outer lane fixed surface of crown plate has second heat radiation fins, and second heat radiation fins is a plurality of, and the even distribution of a plurality of second heat radiation fins is in the outer lane of crown plate, the through-hole has been seted up on the surface of crown plate, and the through-hole is a plurality of, and a plurality of through-holes all communicate the inboard and the outside of crown plate, and the inboard aluminum plate outer lane surface of crown plate is provided with the screw.

As a preferred embodiment of the present invention, the bottom surface of the aluminum plate is fixed with a heat-conducting silicone sheet, and the heat-conducting silicone sheet is located on the surface of the aluminum plate inside the ring plate.

As a preferred embodiment of the present invention, the first heat dissipation fins and the second heat dissipation fins are made of aluminum, and the first heat dissipation fins and the second heat dissipation fins are connected to the aluminum plate and the ring plate to form an integral structure.

As a preferred embodiment of the present invention, the screw holes are plural, and the plurality of screw holes are uniformly distributed on the surface of the aluminum plate inside the annular plate.

As a preferred embodiment of the present invention, the ring plate is fixed on the bottom surface of the aluminum plate by welding.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a LED bulb lamp is with radiating seat sets up a plurality of first heat radiation fins through the top at aluminum plate, and the ring plate outer lane that encircles and establish in the aluminum plate below sets up a plurality of second heat radiation fins, and first heat radiation fins can be fine dispels the heat of base plate, and second heat radiation fins can be fine dispel the generating heat of lamp pearl, and the radiating effect is relatively good.

2. The utility model discloses a LED bulb lamp is with radiating seat is fixed with heat conduction silica gel piece through the bottom surface laminating that makes aluminum plate, and heat conduction silica gel piece is located the inboard aluminum surface of crown plate, when the base plate that makes the LED lamp is fixed in the aluminum plate bottom, heat conduction silica gel piece and base plate contact, can be fine lead the heat to aluminum plate on.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the heat dissipation base for the LED bulb lamp of the present invention;

fig. 2 is a schematic view of the heat dissipation base for the LED bulb lamp according to the present invention;

fig. 3 is the schematic view of the surface structure of the inner surface of the ring plate of the heat dissipation base for the LED bulb lamp of the present invention.

In the figure: 1. an aluminum plate; 2. a first heat radiation fin; 3. a screw hole; 4. a second heat radiation fin; 5. a ring plate; 6. a heat-conducting silica gel sheet; 7. and a through hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a radiating base for an LED bulb lamp comprises an aluminum plate 1 and a plurality of first radiating fins 2, wherein the plurality of first radiating fins 2 are uniformly distributed on the upper surface of the aluminum plate 1;

the lower outer ring of aluminum plate 1 encircles and is fixed with crown plate 5, and the outer lane surface mounting of crown plate 5 has second heat radiation fins 4, and second heat radiation fins 4 are a plurality ofly, and the even distribution of a plurality of second heat radiation fins 4 is in the outer lane of crown plate 5, through-hole 7 has been seted up on the surface of crown plate 5, and through-hole 7 is a plurality ofly, and a plurality of through-holes 7 all communicate the inboard and the outside of crown plate 5, and 1 outer lane surfaces of aluminum plate of crown plate 5 inboard are provided with screw 3.

In this embodiment (please refer to fig. 1, 2, and 3), a plurality of first heat dissipation fins 2 are disposed above the aluminum plate 1, and a plurality of second heat dissipation fins 4 are disposed around the ring plate 5 disposed below the aluminum plate 1, so that the first heat dissipation fins 2 can dissipate heat of the substrate, and the second heat dissipation fins 4 can dissipate heat generated by the lamp beads well, thereby achieving a better heat dissipation effect.

Wherein, aluminum plate 1's bottom surface laminating is fixed with heat conduction silica gel piece 6, and heat conduction silica gel piece 6 is located the inboard aluminum plate 1 surface of 5 crown plates.

In this embodiment (please refer to fig. 1 and 2), the heat conductive silicone sheet 6 is attached and fixed to the bottom surface of the aluminum plate 1, and the heat conductive silicone sheet 6 is located on the surface of the aluminum plate 1 inside the annular plate 5, so that when the substrate of the LED lamp is fixed to the bottom of the aluminum plate 1, the heat conductive silicone sheet 6 contacts with the substrate, and the heat can be well conducted to the aluminum plate 1.

The first radiating fins 2 and the second radiating fins 4 are made of aluminum, and the first radiating fins 2 and the second radiating fins 4 are connected with the aluminum plate 1 and the annular plate 5 to form an integral structure.

Wherein, screw 3 is a plurality of, and the even distribution of a plurality of screws 3 encircles the inboard aluminum plate 1 surface of 5.

Wherein, the ring plate 5 is fixed on the bottom surface of the aluminum plate 1 by welding.

It should be noted that the utility model relates to a heat sink for LED bulb lamp, which comprises an aluminum plate 1, first heat dissipation fins 2, screw holes 3, second heat dissipation fins 4, a ring plate 5, a heat conduction silica gel sheet 6, and through holes 7, wherein the components are all universal standard components or components known by those skilled in the art, the structure and principle of the LED lamp can be known by technical manuals or conventional experimental methods, when in work, the substrate of the LED lamp is attached to the bottom of the aluminum plate 1, then bolts are used to penetrate through holes on the base plate and are screwed into the screw holes 3 to realize the fixed installation of the base plate, the bottom of the base plate is jointed with the heat-conducting silica gel sheet 6, heat generated by the base plate during working is guided to the first radiating fins 2 through the aluminum plate 1 and then is emitted, heat generated by the lamp bead during working is better emitted through the through holes 7 of the annular plate 5 to the second radiating fins 4, and the radiating effect is better.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a radiating seat for LED ball bubble lamp, includes aluminum plate (1) and first heat radiation fins (2), its characterized in that: the number of the first radiating fins (2) is multiple, and the multiple first radiating fins (2) are uniformly distributed on the upper surface of the aluminum plate (1);

the lower outer ring of aluminum plate (1) encircles and is fixed with crown plate (5), and the outer lane fixed surface of crown plate (5) has second heat radiation fins (4), and second heat radiation fins (4) are a plurality of, and a plurality of second heat radiation fins (4) even distribution is in the outer lane of crown plate (5), through-hole (7) have been seted up on the surface of crown plate (5), and through-hole (7) are a plurality of, and a plurality of through-holes (7) all communicate the inboard and the outside of crown plate (5), and aluminum plate (1) outer lane surface of crown plate (5) inboard is provided with screw (3).

2. The heat sink for the LED bulb lamp according to claim 1, wherein: the bottom surface laminating of aluminum plate (1) is fixed with heat conduction silica gel piece (6), and heat conduction silica gel piece (6) are located aluminum plate (1) surface of crown plate (5) inboard.

3. The heat sink for the LED bulb lamp according to claim 1, wherein: the first radiating fins (2) and the second radiating fins (4) are made of aluminum, and the first radiating fins (2) and the second radiating fins (4) are connected with the aluminum plate (1) and the ring plate (5) to form an integral structure.

4. The heat sink for the LED bulb lamp according to claim 1, wherein: the screw holes (3) are multiple, and the screw holes (3) are uniformly distributed on the surface of the aluminum plate (1) on the inner side of the annular plate (5).

5. The heat sink for the LED bulb lamp according to claim 1, wherein: the ring plate (5) is fixed on the bottom surface of the aluminum plate (1) in a welding mode.