CN218033059U

CN218033059U - Aluminum radiator for bulb lamp

Info

Publication number: CN218033059U
Application number: CN202221915558.9U
Authority: CN
Inventors: 梁飞
Original assignee: Zhongshan Shuaiyang Electronic Technology Co ltd
Current assignee: Zhongshan Shuaiyang Electronic Technology Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-12-13
Anticipated expiration: 2032-07-25

Abstract

The utility model provides an aluminium radiator for bulb lamp, a plurality of joint breachs and the joint groove that are annular and distribute are seted up to shell body outer lane surface, a joint breach has been seted up on radiating fin's lower extreme surface, the joint breach part of radiating fin lower extreme is arranged in the joint inslot, just radiating fin passes the joint breach and arranges inside the shell body in, the inside lower extreme butt fusion of shell body has the mount ring, set up a plurality of louvres that are annular and distribute on the mount ring, compare with prior art, the utility model discloses following beneficial effect has: inside arranging radiating fin's part in the shell body, and set up flow hole and recess one on radiating fin, can increase the area of contact with inside hot-air to can absorb the heat fast, and can make the air form the convection current, thereby distribute the heat fast, reduce the temperature, the effectual radiating effect who improves the ball bubble lamp, the life of extension ball bubble lamp.

Description

Aluminum radiator for bulb lamp

Technical Field

The utility model belongs to the technical field of the lamps and lanterns heat dissipation, in particular to aluminum heat radiator for bulb lamp.

Background

The bulb can produce the heat in the middle of the use, if these heats can not in time distribute away can cause the inside high temperature of bulb, thereby cause the decay of bulb illuminance and age rapidly, reduce life, chinese patent No. CN209706004U has described a novel ball bubble lamp aluminium spare radiator, it mentions "present ball bubble lamp heat dispersion is not good in the background art, cause the lamp body life to shorten easily", consequently, need an aluminium radiator for the bulb lamp to solve this problem now urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an aluminium radiator for bulb lamp, solve the problem of proposing among the above-mentioned background art not enough to prior art exists.

The utility model discloses a following technical scheme realizes: the utility model provides an aluminium radiator for bulb lamp, includes shell body, radiating fin, mount ring and joint breach, the shell body top is fixed with a connector, just the connector has the outer lane surface to be provided with the screw thread, a plurality of joint breachs and the joint groove that are annular and distribute are seted up to shell body outer lane surface, each joint breach and a joint groove to being connected, the lower extreme of shell body is arranged in to the joint groove, a joint breach has been seted up to radiating fin's lower extreme surface, the joint breach part of radiating fin lower extreme is arranged in the joint inslot, just radiating fin passes the joint breach and arranges inside the shell body in, the inside lower extreme butt fusion of shell body has the mount ring, set up a plurality of louvres that are annular and distribute on the mount ring.

As a preferred embodiment, the heat dissipation fin is an aluminum sheet in practical use, and a part of the surface of the heat dissipation fin, which is disposed outside the outer casing, is provided with a plurality of flow holes, and the plurality of flow holes are distributed at equal intervals.

In a preferred embodiment, the front side and the rear side of a part of the surface of the heat dissipation fin arranged inside the outer shell are both inwards recessed to form a plurality of first grooves, and the plurality of first grooves are distributed at equal intervals.

As a preferred embodiment, the top end surface of the heat dissipation fin is provided with an arc-shaped head, and the bottom end surface of the heat dissipation fin is provided with an arc-shaped head.

As a preferred embodiment, the surface of the inner ring of the outer shell is recessed inwards to form a plurality of second grooves, the second grooves are distributed annularly, and the second grooves are arranged between two adjacent heat dissipation fins.

In a preferred embodiment, the outer housing is an aluminum cylinder in actual use, and the connecting head is made of an insulating plastic in actual use.

After the technical scheme is adopted, the beneficial effects of the utility model are that: inside arranging radiating fin's part in the shell body, and set up flow hole and recess one on radiating fin, can increase the area of contact with inside hot-air to can absorb the heat fast, and can make the air form the convection current, thereby distribute the heat fast, the temperature is reduced, the effectual radiating effect that improves the ball bubble lamp, the life of extension ball bubble lamp, the shell body and the recess two that the cooperation set up, thereby can play good radiating effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic view of the overall structure of an aluminum heat sink for a bulb lamp according to the present invention.

Fig. 2 is a schematic cross-sectional view of an aluminum heat sink for a bulb lamp according to the present invention.

Fig. 3 is a schematic view of the heat dissipating fins of the aluminum heat sink for a bulb lamp according to the present invention.

Fig. 4 is a schematic view of the mounting base ring of the aluminum heat sink for bulb lamp of the present invention.

In the figure, 1-outer shell, 2-radiating fins, 3-flowing holes, 4-connectors, 5-groove I, 6-installation base ring, 7-groove II, 8-arc head, 9-clamping gap and 10-radiating holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an aluminium radiator for bulb lamp, including shell body 1, radiating fin 2, installation base ring 6 and joint breach 9, 1 top of shell body is fixed with a connector 4, and connector 4 has the outer lane surface to be provided with the screw thread, 1 outer lane surface of shell body sets up a plurality of joint breach 9 and the joint groove that are the annular and distribute, each joint breach 9 and a joint groove are to being connected, shell body 1's lower extreme is arranged in to the joint groove, a joint breach 9 has been seted up on radiating fin 2's lower extreme surface, the joint inslot is arranged in to the joint breach 9 part of radiating fin 2 lower extreme, and radiating fin 2 passes joint breach 9 and arranges shell body 1 inside in, the inside lower extreme butt fusion of shell body 1 has installation base ring 6, set up a plurality of louvres 10 that are the annular and distribute on the installation base ring 6.

Radiating fin 2 is an aluminum sheet when the in-service use, and radiating fin 2 arranges a plurality of flow holes 3 in the outside partly surface of shell body 1 in, and a plurality of flow holes 3 equidistant distribution, the aluminum sheet has good heat conductivity, and set up a plurality of flow holes 3 through the surface at radiating fin 2, can the effectual flow efficiency who increases the air current, thereby can be better take away the heat on radiating fin 2, and then improve radiating fin 2 radiating effect.

As an embodiment of the utility model, please refer to fig. 1, fig. 2 and fig. 3, radiating fin 2 all inwards caves in the front side and the rear side of the inside partial surface of shell body 1 and forms a plurality of recesses 5, and a plurality of recesses 5 are equidistant, radiating fin 2's top surface is provided with arc head 8, and radiating fin 2's bottom surface is provided with arc head 8, in the time of practical use, arrange radiating fin 2's part inside shell body 1, and set up a plurality of recesses 5 on radiating fin 2's both sides surface, can effectually increase the area of contact between this aluminium radiator and the inside hot-air, thereby can absorb the heat fast, later distribute away the heat through radiating fin 2, and a plurality of flow holes 3 on radiating fin 2 can make the air form the convection current, thereby with the heat fast, reduce the temperature, the effectual radiating effect that improves the ball bubble lamp, prolong the life of ball bubble lamp, and arc head 8's design, make the bulb of ball give off when placing 1 inside, can not cause slick and sly the components and sly to the palm when the user, and the user is in the shell body, and arc user can not take, the palm damage the user can comparatively not cause the scratch.

As an embodiment of the present invention, please refer to fig. 2, the surface of the inner ring of the outer shell 1 is inwards recessed to form a plurality of two grooves 7, and the two grooves 7 are distributed annularly, the two grooves 7 are disposed between two adjacent heat dissipation fins 2, when in actual use, by providing the two grooves 7 on the surface of the outer shell 1, the contact area between the outer shell 1 and the hot air can be increased, and the local thickness of the outer shell 1 is reduced, thereby the good heat dissipation effect can be achieved, and the plurality of heat dissipation fins 2 distributed annularly are provided, the function of the reinforcing rib can be achieved, so that the overall strength of the outer shell 1 can not be reduced due to the design of the grooves.

The outer casing 1 is an aluminium section of thick bamboo when the in-service use, and the connector 4 is made by an insulating plastic when the in-service use for outer casing 1 has the heat conduction effect, and can not transmit the heat to connector 4 on, when being connected connector 4 and lamp holder, can not cause the lamp holder to generate heat.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An aluminum heat sink for a bulb lamp, comprising: shell body (1), radiating fin (2), installation base ring (6) and joint breach (9), shell body (1) top is fixed with a connector (4), just connector (4) have the outer lane surface to be provided with the screw thread, its characterized in that, a plurality of joint breach (9) and the joint groove that are the annular and distribute are seted up on shell body (1) outer lane surface, each joint breach (9) and a joint groove to being connected, the lower extreme of shell body (1) is arranged in to the joint groove, a joint breach (9) has been seted up on the lower extreme surface of radiating fin (2), joint breach (9) part of radiating fin (2) lower extreme is arranged in the joint inslot, just radiating fin (2) pass joint breach (9) and arrange shell body (1) inside, the inside lower extreme fusion joint of shell body (1) has installation base ring (6), a plurality of louvres (10) that are the annular and distribute are seted up on installation base ring (6).

2. An aluminum heat sink for a bulb lamp as set forth in claim 1, wherein: the heat dissipation fin (2) is an aluminum sheet, a plurality of flow holes (3) are formed in the surface of a part, outside the outer shell (1), of the heat dissipation fin (2), and the flow holes (3) are distributed at equal intervals.

3. An aluminum heat sink for a bulb lamp as set forth in claim 2, wherein: the radiating fins (2) are arranged on the front side and the rear side of one part of the surface inside the outer shell (1) and are inwards sunken to form a plurality of first grooves (5), and the first grooves (5) are distributed at equal intervals.

4. An aluminum heat sink for a bulb lamp as set forth in claim 3, wherein: the top surface of radiating fin (2) is provided with arc head (8), just the bottom surface of radiating fin (2) is provided with arc head (8).

5. An aluminum heat sink for a bulb lamp as set forth in claim 1, wherein: the inner ring surface of the outer shell (1) is inwards sunken to form a plurality of second grooves (7), the second grooves (7) are distributed annularly, and the second grooves (7) are arranged between two adjacent radiating fins (2).

6. The aluminum heat sink for a bulb lamp as set forth in claim 1, wherein: the outer shell (1) is an aluminum cylinder, and the connector (4) is made of insulating plastic.